Increasing the range of a wired call by 10 m. Features of wireless calls, installation sequence and possible breakdowns. Wireless doorbell for apartment
We've seen significant improvements in all products lately, and doorbells are no exception. Traditional calls via cable have been replaced by wireless calls. When you press a button, a signal is transmitted via radio waves. In this article we will look at the TOP 9 wireless calls to the door of a house or apartment at the beginning of 2017.
For the selection, we took into account the following device parameters: appearance and design, type of device, number and type of batteries, signal reception radius, melodies, quality of case material, equipment, availability additional functions, fastening type.
Wireless bell with motion and direction sensor WT02M0450 31VEK
WT02M0450 31VEK is an innovative wireless bell that is suitable for use not only in the home, but also in shopping centers, shops, galleries and museums, and on escalators. This model can give a hint or advice, play an advertising recording, warn visitors in a dangerous or dark section of the road, and provide the information you need.
WT02M0450 31VEK is equipped with an SD card slot, LED operation indicator, mini USB port, call volume and melodies control buttons. Another advantage of the product is that it reacts to movement and automatically triggers within a radius of 3-4 meters. And the built-in touch sensor is able to recognize which side the guests came from (left or right) and according to this, the call produces a particular voice recording or melody. All you need is to download suitable melodies into the device.
The sound quality is excellent and the volume is adjustable. It is compact in size and capable of 20 hours of continuous playback. WT02M0450 31VEK is made of high-quality plastic, weight is 62 g. You can buy the model for 1,400 rubles.
Doorbell Luazon LZDV-12-1 Black
A necessary and practical purchase for your home will be the wireless bell model Luazon LZDV-12-1 Black 1196313. Its range is 150 m. It is made of plastic and can be easily installed without assistance. Moreover, you can choose your own melody from the 32 presented and adjust the volume. In addition to the sound signal, there is a light warning.
With this device you will not worry about the charge level, since it is powered from the mains. The button is powered by one LR23A battery. In order to purchase a wireless call Luazon LZDV-12-1 Black 1196313 you will need to prepare about 620 rubles.
Doorbell Elektrostandard DBQ03M
If you need to quickly and easily equip your apartment, office, or cottage with a wireless doorbell, pay attention to the Elektrostandard DBQ03M doorbell kit. In this case, there will be no need for lengthy installation and cable laying. The call operates on three AA batteries, as well as one CR2032. No electrical connection required. Signal reception and transmission between the button and the bell occurs even at a distance of 200 meters in open space. The product is easy to install and use. You can buy Elektrostandard DBQ03M for 1,200 rubles.
Wireless doorbell without batteries at all Encore 1
The operating principle of this wireless call is to generate an electrical impulse directly from pressing, without using an energy source (batteries). That is, all the characteristics are present, while the device is light, small and affordable.
The manufacturer took into account numerous requests and installed a three-level volume change scale, and the number of melodies reaches 40 pieces. As for the range, it is 100-150 meters, but when used in the private sector, in reality, it reaches 50-60 meters.
The bells and buttons are linked by a unique code, which makes it impossible to call neighbors with similar calls. But, if you want one button to trigger several calls in one room, or for one call to be activated by several buttons, then this can be configured by connecting, as described in the instructions. Still, the binding procedure assumes that the call will be provoked special code, which is assigned only to your call and has absolutely no effect on similar devices located nearby.
The model can be installed both inside and outside, can withstand temperatures of 40C, and is moisture resistant. Suitable for year-round work. You can buy such a device for 1,800 rubles.
Wireless call DBQ10M WL MP3 16M IP44
Thanks to the DBQ10M WL MP3 16M IP44 bell, the sound notification is activated from a distance. The signal from the button is transmitted via wireless communication. The product is intended for use as a doorbell or internal call device that operates autonomously.
The user can record about 100 melodies or almost 1500 fifteen-second fragments of melodies on an SD card. DBQ10M WL MP3 16M IP44 supports SD memory cards with a maximum capacity of 16 GB.
Thanks to the software, you can create unique ringtones. The delivery set consists of: receiver, battery for button, button, mini USB cable, SD card 1 Gb, software, as well as instructions. The approximate cost of the DBQ10M WL MP3 16M IP44 wireless call is 2,900 rubles.
Doorbell Melodika B501
Melodika B501 is a network call that is equipped with 20 melodies and is used to reproduce an audio signal in residential premises. Manufacturing material – plastic. When the signal is triggered, the indicator lights up. The volume of melodies can be adjusted independently. The button is waterproof, absolutely safe for use, and can also be placed outdoors. The range in open space is 150 meters.
The bell takes power from a 220V network, the button takes power from A23 batteries. The Melodika B501 wireless call is very affordable, small in size and easy to install and use. It looks very stylish, the melodies are pleasant. You can buy the model for only 900 rubles.
Doorbell Zamel ALCALINO ST-337
You can select as a doorbell great option— Zamel ALCALINO ST-337. This device transmits an alarm signal or internal call, indispensable at home, for people in need of care, in the office. The switch and bell are powered by batteries. The button is equipped with an information plate. Part of the body is made of aluminum.
The range of the device is 100 meters. Using the RT-228 retransmitter you can increase the range. It is possible to connect two buttons to one call or several calls to one button. The device has four sounds to choose from. You can buy Zamel ALCALINO ST-337 for 1,900 rubles.
Wireless bell DBQ12M AC 36M IP44
Thanks to the DBQ12M AC 36M IP44 wireless bell, you will hear an audio alert from a distance. Wireless communication frequency 433 MHz provides transmission of a signal when a button is pressed. The product is intended for use as a doorbell or internal call device that operates autonomously.
There are three modes of operation of the wireless call DBQ12M AC 36M IP44:
- Beep
- Sound and light signal
- Light signal
The product package includes a receiver, a battery for the button, a button, and an instruction manual. Manufacturing material – plastic. Buy this model possible for 1,250 rubles.
Call SVETOZAR 58075
The wireless electric bell SVETOZAR 58075 will become an indispensable assistant in every home. This is a fairly functional device that supplies sound and light signals to residential and non-residential premises. The bell will notify you in time about the arrival of guests. It is made of high quality material, which guarantees durable and trouble-free operation of the device.
The SVETOZAR 58075 call operates within a radius of almost 200 meters. The device is quick and easy to install. The device has the following features::
- The presence of a retractable stand on the case;
- 16 polyphonic melodies;
- Availability of external power adapter;
- Can work as an MP3 player;
- Operates on three AA batteries.
- Call SVETOZAR 58075
- Call SVETOZAR 58075
This model can be purchased for 2,500 rubles.
Although many people now install intercoms, the doorbell has not lost its popularity. This is due to the low cost of such a device and its availability. Regular calls have been replaced by wireless models. Installing a modern wireless call is so simple that anyone can do it. The device has a fairly small transmitter and is practically no different in size from a wired bell button. Installing a motion sensor, video eye, backlight and anti-vandal protection on such devices allows you to increase the comfort of their use.
Functions and operating principle of a wireless doorbell
A wireless doorbell can improve the comfort level of home residents and visitors. This device has replaced wired models and, in addition to the main task - notifying about the arrival of guests - can be equipped with other functions:
Operating principle
Although the internal structure of a wireless call differs from a regular one, they have the same operating principle. The signal from the button is sent to the receiver, which notifies about the arrival of the guest with a loud sound or melody. The only difference is that for wired models the call is transmitted via cable, while for wireless models it is transmitted via a radio channel.
The wireless call device is quite simple:
This device allows you to install the bell and button in convenient places, since they are powered by a battery or battery and do not require a connection to the network. Some models of wireless devices may have a combined power supply principle. In this case, the button runs on batteries, and the main unit runs on mains power.
Remember that the range of a wireless call in reality may be less than that indicated in its passport, since the signal is partially jammed by concrete or brick walls, metal doors and other structures.
Video: what is a wireless call
Types of wireless calls and their features
The modern construction market offers a fairly large assortment of wireless calls. To choose them correctly, you need to familiarize yourself with the existing offer and the features of different models.
First of all, such calls differ in range. You need to consider where you will install such a device: on the doors of an apartment or on the gate of a private house. Wireless calls can be:
Wireless calling components can be powered by:
A wireless call kit may consist of:
- one button and one receiver. These are the simplest models designed for a small apartment;
The call can have one button and one receiver
- one button and two speakers. Such calls are suitable for a large apartment with rooms where the signal from the corridor is poorly received;
There are video calling models with one button and two speakers
- several buttons and several speakers. Such a solution will allow organizing a passage system in a large private house, the territory of which can be entered from different places.
A call can have several buttons and several receivers
Advantages and Disadvantages
Most people prefer wireless doorbell models because of their obvious advantages:
- absence of wires - they do not need to be hidden and they will not spoil the decoration of the rooms;
- non-volatile - such devices operate on batteries or accumulators and do not require a connection to the network;
- simple installation - even a beginner can do it;
- different configurations - the ability to simultaneously operate several buttons and speakers on the same network increases the comfort of using the call;
- ease of dismantling - relocating the speaker or button to a more convenient place is very simple;
- beautiful appearance - modern models differ in both color and body shape, so you can choose a bell to suit any room design.
This is not to say that a wireless call is an ideal solution. Like any other device, it also has some disadvantages, which are most often found in cheap models:
- poor quality fastening. Most often this applies to devices mounted with Velcro. After some time, such fastening may weaken, as a result of which the bell falls and is damaged;
- need to replace batteries or accumulators. It is necessary to periodically monitor the charge level and change the batteries, otherwise the call will stop working;
- leaky design. When exposed to moisture, the elements of an unprotected button are damaged and it fails;
- possibility of lost connection. When the power of the batteries is weak or there are obstacles in the signal path, the signal may not reach the receiver.
Most of the described disadvantages are absent in high-quality wireless calling models.
What to look for when choosing
To choose the right wireless bell, you need to decide where it will be installed, and then analyze the following features:
The difference between street and apartment models
Wireless bells are usually commercially available for indoor or outdoor installation. Obviously, outdoor models can also be installed in an apartment, but they will cost more due to their greater functionality.
Installing a Wireless Doorbell
Most wireless doorbells have both the button and speaker powered by batteries. In this case, installation of the device is quick and simple. First you need to purchase the necessary tools and components:
Installation must be carried out in the following order:
- Inspecting the call and checking its configuration. Check the presence of fastening elements; these can be screws or Velcro.
- Selecting a location for installation. Determine the installation locations of the button and speaker. It is more reliable to install the button using self-tapping screws, since the Velcro weakens over time and the button may fall off. For the button, choose a place next to the door or directly on the door leaf.
Poor quality tape weakens after a while and the button may fall off
- Button installation. Holes are made on the wall for dowels. You can cut a base from chipboard, which is fixed in the selected location. The button is attached to it using self-tapping screws.
It is more reliable to attach the button with self-tapping screws
- Installation of a receiver with a speaker. The indoor unit is installed in such a place that it can be heard from all necessary places. You don’t have to hang it on the wall; you can put it, for example, on a bedside table.
After installation and installation of batteries, the functionality of the call is checked
If the main unit of the wireless call is powered by the network, then to connect it you must have skills in working with electricity.
Video: solving a problem when installing a button
Wireless bell repair
Although high-quality wireless calls are quite reliable devices, sometimes situations arise when they fail.
Main causes of breakdowns:
Another common cause is a frequency failure of the transmitter and receiver. In this case, it is necessary to adjust it:
Owners of cheap Chinese devices often complain about the bell ringing spontaneously. This is due to the fact that the frequency of their calls coincides with the frequency of calls of their neighbors. You can solve this problem like this:
- partially shield the receiver using foil. This will help reduce its sensitivity and it will not respond to the neighbors button;
- improve the waterproofing of the button so that moisture does not get into it, causing short circuits and damage to parts;
- buy a new call with a different operating frequency.
Video: how to increase the range of a wireless call
Every year, doorbells are gradually being improved, and the days when pressing a button in the apartment produced a dull and sometimes frightening sound are far gone. Now the ringtone can be very diverse - from the chirping of birds to some hit melody. Moreover, progress has reached such an extent that you can use this tool without pulling any wires. And if until recently wireless was considered a luxury, now it is affordable for absolutely everyone. What is this miracle device and how much does it cost? You will find out the answers to all these and many other questions in our article today.
What are they?
In fact, a wireless doorbell is the same regular bell that stands at the entrance to the door of each of us, only it differs in the absence of any wires. Works this mechanism on ordinary batteries. The principle of its operation is similar to conventional devices - when you press a certain button, the speaker located behind the door in the apartment emits a signal. Only now it is supplied not through wires, but through radio waves.
Where are they used?
The outdoor one can be placed on absolutely any door or even fence. However, it has become more widespread among owners of country dachas and cottages, where frequent interruptions in supply occur. electrical energy. Thus, their action is completely independent of the mains voltage. The only and, accordingly, the main source of energy for these devices is a pair of batteries.
Advantages
A wireless doorbell has many advantages compared to conventional devices that require the installation of additional wires. Firstly, it is easy to install, because with such a tool there is no need to drill extra holes or perform other construction and installation work. Secondly, each wireless doorbell operates on a different frequency. Thus, if your neighbor installed a similar device nearby, it will not work in someone else’s apartment or house. And thirdly, these instruments are as sealed as their stationary counterparts, which eliminates the possibility of moisture penetrating into the electronic circuit with the subsequent occurrence. It is also impossible not to note the range of action, which is about 140-200 meters. With such a radius, you can safely install a wireless doorbell at least back side streets, even right at the entrance. In general, this range of action is especially appreciated by cottage owners, whose gate is sometimes located at a distance of several tens of meters from the house itself.
Flaws
Perhaps the only disadvantage of a wireless call is its vulnerability to frost. At low temperatures, the electronic circuit of the mechanism very often fails.
How much does a wireless doorbell cost?
The price of these devices is very affordable - about 300-600 rubles, depending on the model and manufacturer.
A doorbell is an important element of any home. It is installed to notify owners about guests’ visits. The consumer is offered several types of doorbells for installation.
Working principle of a doorbell
The most common type is a 220V wired electric doorbell. The choice of users is inclined in its direction due to its simple and reliable design. There is even a wiring standard that allows you to connect exactly this type of call.
When buying an apartment in a new building, you will notice a button near the front door, and an electrical socket inside above the door. It is used only to connect a doorbell - other electrical appliances will not function correctly from it. This can be explained by the principle of operation of the mechanism.
The device operates on the following principle: the user presses a button, resulting in a signal being heard. The doorbell connection diagram completely copies the diagram of a conventional switch: the switch is replaced by a button, and the lamp is replaced by an electric bell. Connecting a doorbell is a task that even a beginner in construction can handle.
Types of doorbells
Despite the simplicity of the device, there are several varieties of it. The differences between them are in the signal melody, size, shape, quality and price.
Wired doorbell
The simplest ones are wired models. The device itself is an open-loop electrical circuit. If it is closed, the device will give a signal.
Wired doorbells are available in several types:
- Electromechanical. When you press the button, power goes to the electromagnet coil. The coil core is combined with a striking mechanism, which is driven. To trigger the signal, it is enough for the hammer to hit a special metal plate. The volume depends on the size of the resonator.
- Electronic. The option is similar to an electromechanical doorbell, but its internal filling is different. It is not the hammer hitting the plate that is responsible for creating the sound, but the electronic circuit. In such equipment it is possible to select the volume and melody.
An electric wired doorbell can have a different design, but both options have the following advantages:
- reliable;
- serve for a long time;
- low price.
This doorbell also has disadvantages:
- needs to be connected to the mains;
- you need to have at least some knowledge, otherwise you will need to invite an electrician to install the device;
- even to connect 2 doorbell wires you need to drill and tap the wall;
- Electromechanical models have only one signal that cannot be changed.
It is best to install a wired doorbell before finishing work or installing doors. Otherwise, you will have to ruin the appearance of the walls and then restore them.
Wireless doorbell for apartment
The battery-powered wireless doorbell circuit is similar to the classic version. The only difference is that the signal does not travel through a cable, but through radio waves. This is a more convenient option since there is no need to lay wires. In addition, a rechargeable battery or regular batteries are sufficient to power the device. Some models have a combined power supply principle: a battery is inserted into the button, and the speaker is connected to the network using the usual method. When you press the button, a signal will be heard. There is a receiver on the speaker that reacts to the waves sent, this is enough to reproduce sound.
Important! The range of the device depends on what materials the house is built from. For example, concrete, brick or metal can partially block the signal.
Modern models of doorbells provide a choice of melody: from basic to individual. For this purpose, it is possible to download sound independently using flash cards or via transfer from a smartphone. You can connect speakers to your wireless device. It is so easy to install them in places where the signal is difficult to hear, for example, in the kitchen or in the office. Separately, there are models with several buttons - this type is suitable for houses with several entrances.
Wireless models are available for indoor or outdoor use. Products installed outdoors must have appropriate protection: from snow, rain, dust or sudden temperature changes.
Advantages of a wireless doorbell:
- There are no wires. Thanks to autonomous power supply, such products do not require electricity. In addition, there is no need to drill into walls to install meters of cables. There are battery-powered doorbells, but with a wired button - they are installed in apartments.
- Easy installation. There is no need to complicate the connection with cables.
- Complex kits can be used. Manufacturers offer models with several buttons and speakers, which are located in different parts of the home.
- Can be hung in any convenient place.
- Design. The models produced can have different shapes and colors, and the body for the bell is made from almost any material.
Among the disadvantages are:
- Fastening. This applies to Velcro models. If the adhesive coating becomes unusable and the doorbell falls, it can be seriously damaged.
- Need to replace batteries- additional expense item.
- Jamming. This happens if moisture or dust gets inside the structure.
- Vandalism. Since this product is connected wirelessly, it is very easy to pick up the call, which is what unscrupulous individuals take advantage of.
To mitigate these shortcomings, it is necessary to choose a device taking into account all the requirements. In general, you can find a lot of positive reviews about wireless doorbells for your apartment.
Video doorbell to apartment
This model will allow you to quickly find out who has come to visit, as it is a video intercom. Main task doorbell to an apartment with video surveillance - it displays an image on a special screen in which the person who called the apartment is visible.
The models presented to the consumer may use various functions:
- gives a sound signal;
- automatically takes a photo of the visitor;
- provides visual control of the area outside the door;
- Thanks to the built-in microphone, you can have a conversation with the visitor.
More complex models are equipped with advanced features:
- turn on IR illumination;
- record video if the motion sensor is triggered;
- possibility of video surveillance via the Internet;
- If the owner of the property is not at home, they turn on the answering machine.
Basic elements of a video call:
- Overlay panel. It has a camera and a button. Some models additionally have a speaker and microphone.
- Control panel with screen.
- Power supplies. These could be batteries or a battery.
- Communication channel. The video call is connected using a special connecting cable or wirelessly (a receiver-transmitter is built into the case).
IT technologies are quite developed, so you can buy a video call at an affordable price, and the device will have a wide range of functions. For example, some models can record video and save videos in an archive (enough for the motion sensor to be triggered). IN lately Doorbells with a camera from Xiaomi are popular.
Battery-powered radio doorbell
Wireless radio calls are easy to install; there is no need to drill into walls or pull wires. The range, power source and set of functions of the products are different. They have one thing in common - they are equipped with a signal receiver and transmitter. The source is a button, and the receiver is a mechanism with a music chip, speaker and antenna. The range of the transmitted signal can reach a distance of 50 m.
Important! If desired, such a doorbell can be assembled with your own hands, but this requires certain skills.
Main modules:
- control circuit;
- sound chip;
- transmitter;
- power supply.
All the necessary circuit elements are easy to find on the radio market.
Doorbell with WiFi
Wi-Fi models are classified as new types of security systems. This device allows you to find out who came to visit, even if the owner of the home is far from home. Thanks to the video camera, the call displays visual information. But the most useful feature implemented in such a product is motion detection. The principle of its operation is as follows: when a static frame changes, the device’s processor and camera react, as a result of which the equipment records video to a memory card. That is, you can find out who entered the landing, even if the visitor has not yet had time to press the call button.
Thanks to the Wi-Fi module, the product is connected to the Internet. This will allow the homeowner to monitor the area around the apartment, even while being several kilometers away.
Important! Many video calls have a GSM module, through which the device provides communication between the guest and the host via mobile communications(SMS, MMS). However, this increases the price of the product.
How to connect a doorbell
We will talk about devices powered from a 220V network. The task is simple, but even here there are pitfalls.
Most often, a doorbell with two contacts is connected. All you need to complete the work: a button, a wire of the required length and an indicator screwdriver with which to find the phase. Connection principle:
- the voltage should be turned off from all wires that enter the junction box above the door;
- laying the wire: one piece is pulled from the box to the bell, the second - also from the box, but to the button;
- the far ends of each wire are connected to the button and the bell;
- wires are connected in the box, focusing on the diagram.
Sometimes the buyer discovers that the purchased model has two instead of four terminals. Many people do not know how to connect the wires. The manufacturer, in turn, decided that it would be easier this way (in reality, it’s the other way around). In this case, you need to pay attention to the connection diagram.
Here the bell itself acts as a junction box. Wires from the button and two wires powered by a voltage of 220V are connected to it.
There is another scheme - when the device is powered through a transformer. Most often, this option occurs if the call button is made of metal. For safety reasons, she is fed reduced voltage– 8, 12 or 24V. To implement such a scheme, you need a bell with low-voltage control (it is better to ask the seller about this in advance).
A transformer for a bell is installed in the panel, the dimensions of which are similar to automatic machines. A low-voltage wire is laid from it to the junction box, after which it is connected to the wires of the button and the bell.
How to turn off the doorbell
Even those who have never dealt with electricity can do this work. First, you need to turn off the electricity in the entire apartment by turning off the circuit breakers in the panel. The sequence of actions is as follows:
- Using side cutters with insulated handles, cut through one wire strand (located near the box). Do the same with the second core, after which the device is removed. Wires should be insulated using electrical tape.
- Unscrew the wire from the doorbell using an insulated screwdriver.
- Disassemble the button. The wires are unscrewed from it and insulated. If desired, they are simply cut off.
All manipulations boil down to disconnecting the wires from the device.
How to change the operating frequency in a doorbell
It is necessary to disassemble the housings of the button and the bell. They contain a variable capacitor. Next, the capacitor rotor in the button is rotated, as a result of which the connection with the bell will be disrupted. The next step is to rotate the second rotor, which is located in the bell body - this will restore the connection with the button. Such manipulations allow you to slightly change the frequency.
It happens that the doorbell design does not include variable capacitors. In this situation, the frequency is changed by converting the winding pitch of the inductors. The coils are frameless - they contain turns of thick wire. There must be a gap between them. It is changed, for which the coils are shifted or moved apart. Care should be taken when performing work.
When making a purchase, you should follow these tips:
- It is better to choose a model that is not too cheap, but not too expensive. There are many options available in the market, so the “golden mean” is preferred. Price is not always the determining factor. A wireless door model from the cheap category is unlikely to be of decent quality.
- It is better to make purchases in stores that have a return policy. Every buyer should have the opportunity to check the purchased device. Maybe the volume won’t be enough, or it won’t fit other parameters. In this case, it is easier to return it and choose another model.
- The sound of the bell must be heard from outside the apartment. Otherwise, the visitor may think that it is not working and will start calling.
- Products are purchased only in specialized stores. Of course, a doorbell can also be found in a household store, but it is unlikely that it will be of good quality.
- For big house choose “loud” devices.
- It is better to give preference to models with standard batteries. It is difficult to find 3 or 6V power supplies. More efficient are rechargeable batteries.
- Melody also plays a significant role. The fact is that you will have to listen to it for several years. It is better to have several melodies, with a choice.
- The design must match the interior of the apartment. It would be good if the doorbell is equipped with a backlight, which will make it easy to find it in the dark.
Connecting a rj11 telephone socket, diagram
In the century modern technologies More and more new gadgets are appearing to make our lives more comfortable and simplify our work. One such device is the wireless doorbell, which has replaced its outdated counterparts. This simple, compact device can have many functions, and its installation is so simple that it does not require special skills or any special tools.
Wireless doorbell
Recently, such devices have become increasingly popular. So what is the secret of such demand? The answer lies in the principle of the bell.
Operating principle
To make it easier to understand how a radio call works, let’s first consider the principle of operation of a regular wired call. It consists of two parts connected to each other by a wire. The external part is a button that is installed outside the front door. The second internal part is a signal receiving device with a speaker. It is connected to the electrical network. When you press a button on an external device, a signal begins to flow through the wire to the internal device, then it is converted and sent to the speaker, resulting in a ringing sound.
The principle of operation of a wireless doorbell is similar, the only difference is that the signal from the button (transmitter) is sent to internal structure(receiver) via radio waves rather than wires. To do this, the transmitter and receiver have mini-antennas through which the signal is transmitted. In the majority modern devices of this type, the role of an antenna is performed by the circuit of the microcircuit. This allows you to make them compact.
Such wireless devices They are especially popular not only among apartment owners, but also among people who own private houses. This is due to the fact that there is no need to drill walls or lay wires through the air or underground from the wicket or gate to the house. In addition, the range of such calls can be up to 150 meters, which is a definite plus.
Types of wireless doorbells
Today there are many various models wireless doorbells. They vary in price, configuration, functionality and type of power supply, reliability and scope of application.
Models of such gadgets are presented in various configurations. They may have multiple buttons associated with a single receiver. This is useful if there are several entrances to a room or area.
Wireless call with two buttons
But there are options with several receivers operating from one button. Such receivers also have many advantages. For example, they are installed in places where a bell located near the door usually cannot be heard (kitchen, bathroom, garage, etc.).
Wireless call with two receiversIf the distance between the button and the speaker is greater than the operating range of the device, then it can be supplemented with a repeater, which will significantly increase the operating range. The principle of its operation is that it simultaneously performs the functions of a receiver and transmitter. The repeater, configured for both devices, receives the signal from the transmitter and transmits it to the receiver.
Based on the type of power source, the following main types of devices are distinguished:
- The transmitter and receiver are powered by batteries or rechargeable batteries.
- The transmitter is battery powered and the receiver is mains powered.
- The transmitter operates by pressing (without batteries), and the receiver operates from the mains or batteries (battery).
The first type is the most common, as it is simple and does not require a network connection; To operate the receiver and transmitter, you only need to insert AA or AAA batteries, depending on the model. The second type is less common, but more economical, since the speaker connected to the network consumes little electricity and does not require constant changing of batteries to operate. There are two options here: the receiver is inserted into a socket or wires are connected to it. But the third type is very promising. Its essence lies in the fact that the transmitter starts working by pressing a button. That is, when pressed, enough energy is generated to send a signal to the receiver. This type is very popular among owners of private houses, since in the cold winter the batteries are quickly discharged, and the batteries lose their capacity much faster.
Wireless doorbell models also differ in functionality. The main difference is the number of melodies played. IN budget options As a rule, there are no more than ten of them. Expensive models have better-quality speakers, and a much larger set of melodies. In addition, some models provide the ability to download your own melodies or sounds via electronic media or wireless connection. More expensive configurations of such devices also provide vibration alert or indicator light call. This is very convenient if someone is relaxing in the house, but it is necessary to know that guests have arrived.
More advanced models can be equipped with a surveillance camera, video intercom and motion sensor. The sensor is triggered when movement begins at a distance of several meters from the door, it turns on the camera and records what is happening. Thus, such devices can become part of a smart home or security system if everything is configured correctly.
Wireless call with camera and motion sensor
Depending on the purpose, there are two main types of wireless calls: outdoor and indoor. The first, as a rule, is chosen by owners of private houses, and the second by apartment owners. Since outdoor means installing the transmitter outdoors, it must have qualities such as resistance to ultraviolet rays, moisture resistance and impact resistance.
For more durable operation, most models are equipped with a small visor, which is installed above the button and protects the device from precipitation or direct sunlight. In addition, the body of such a button must be sealed to protect the filling from dust or moisture. If protection from vandals is needed, then, as a rule, they install a receiver in a metal case; the button itself is also made of metal.
Metal anti-vandal wireless call buttonTherefore, before deciding which call is better, you need to decide on the location of its installation and the necessary functionality.