How to Install a Doorbell on an Entrance Door Video on the topic

How much does it cost to install a doorbell?

Prices

Interesting materials:

How long should you keep the curlers on your hair? How long should Hexicon candles be kept on? How long should you keep the toner on? How long does it take to ferment Ivan tea? How long does it take to cook squid? How long does it take to cook French fries? How long does it take to go to driving school? How long does it take to smoke cold smoked fish? How long does it take to smoke salted lard? How long does it take to dye the roots?

Electrical equipment, light, lighting

0 votes

+

Vote for!

—

Vote against!

Using an electric bell allows you to solve a number of problems associated with sending a sound signal to a room. This type of call is distinguished by a variety of melodies and sounds that are pleasant to human perception. We will consider the features of the device and connection of electric bells below.

Table of contents:

1. Electric bell device and its purpose
2. Operation of an electric bell and its types
3. Recommendations for choosing an electric bell
4. Electric bell: diagram and connection of a wired bell
5. Tips for connecting various types of electric bells

Electric bell device and its purpose

In order to understand the structure of an electric bell, you should first become familiar with its main components. The electric bell consists of:

• electric magnet;
• hammer;
• anchors;
• direct bell or cup;
• contacts;
• springs;
• buttons;
• batteries or element responsible for supplying electricity.

The main element that makes up an electric bell and carries out its operation is an electric magnet. It is thanks to him that the signal is sent.

The operating principle of an electric bell is based on the proximity of an electromagnet and an armature, which includes an electric rigid plate and a hammer. Near the armature there is a movable type contact made of brass. When there is no electricity on the surface of the electric magnet, the contact is pressed against the screw section, which connects to one terminal. The second terminal is connected to the surface on the coil of the electric magnet, and its second section is connected to the armature.

Thus, when you press the button, the circuit is closed, an armature device is installed in the coil, and it is attracted to the pole using an electric magnet. Next, the hammer hits the surface of the bell cup; a movable type contact, made of brass, opens the circuit moving away from the screw section. The flow of current through the coil of the electric magnet stops and the electromagnet is no longer able to attract the armature. The spring helps the armature move away from the pole of the electric magnet, and the brass contact is again pressed against the surface of the screw, thus completing the circuit. The current again passes through the surface of the coil, the hammer gives a signal and the procedure is repeated again until the button is no longer pressed. Thus, while the button responsible for the current breaker is closed, the armature constantly oscillates and the hammer strikes the cup area, and accordingly the signal is reproduced.

The main function of an electric magnet is the self-switching of the device; it is thanks to its presence that the electrical circuit is closed and opened.

Operation of an electric bell and its types

A standard electric bell takes the form of a button that connects or disconnects a buzzer circuit. To locate the outdoor unit, use a place near the door, and the indoor unit is placed indoors. The wire helps connect these two parts into one complete structure. To lay communications, you need to drill a hole in the wall. This process is not convenient.

Electric bell 220 requires power, that is, a bus that will supply electricity to a unit located indoors. This type of electric bell is distinguished by the presence of a simple installation scheme, consisting of pressing a button and instantaneous signal transmission. In addition, it does not require frequent maintenance. The installed equipment has a long service life and can operate for one or two decades without replacing parts. Despite the large number of advantages, wired electric doorbells are becoming less popular, as they have been replaced by more advanced wireless electric doorbells.

A huge advantage of this type of call is the absence of work on communication between its two parts. Installation work does not require any skills; it is enough to install one part of it in the place where guests directly arrive, and the other near the door. The external unit is fixed using double-sided self-adhesive tape. Installation of the indoor unit is carried out in any convenient place in the apartment or house. This call can operate in various modes, such as:

• silent;
• intermittent;
• long lasting

An electric bell with a button allows you to select a wide variety of melodies in the form of the sound of a bell, birdsong, crickets, the sound of water, etc. It is because of this that these products are in great demand and are highly popular.

It is possible to completely turn off the buzzer, select the desired type of melody and power elements. Modern wireless calls operate on both finger and little finger batteries.

An even more advanced type of electric bell is a bell with a video peephole combination. Its design consists of a powerful camera and an LCD screen that provides excellent image quality. It is he who allows you to consider the person who came to visit. In addition, this device has additional functions:

1. Most products have an individual video eye and a wireless electric bell. This combination allows you to replace the purchase of two devices with just one. The image from the video eye is transmitted by a golden cable; it is quite short, so these two devices should be as close as possible to each other. In addition, it is possible to turn off the buzzer, program it and select the type of signal.

2. Some models are equipped with a video eye that allows video surveillance. In addition, it registers images and records videos. Recording is carried out using built-in motion sensors.

3. To recharge the video eye, its own sources are used in the form of batteries, built-in batteries that operate by recharging. Please note that in this case, you will need to have an outlet located near the door, since charging is carried out directly at the place in which the device is installed.

4. Installation work will require a small amount of time. To do this, the regular door peephole is removed and an individual one is installed in its place. The video camera cable is pulled through the peephole and installed near the door. The speed of this operation is another advantage of this type of device. Programs allow you to automatically set the time at which registration will begin.

In addition, electric bells are divided in relation to their power; standard devices are capable of operating at a voltage of 220 Volts, some models have a power from 4.5 to 60 V. For their operation, the purchase of batteries or step-down transformers will be required.

Recommendations for choosing an electric bell

We suggest you familiarize yourself with simple tips that will help you choose the right electric bell for your home:

1. To buy an electric bell, just contact a specialized store, where experienced consultants will provide extensive information about any device you are interested in.

2. First of all, determine the type of electric bell you need. You should choose from wired, wireless and video cameras. During the selection procedure, the electrical price, appearance, type of connection and complexity of installation work influence the call.

3. Determine the ringtone; it can be classic - standard or in the form of a ringtone.

4. When installing a bell in a large house, consider purchasing a loud device so that its sound can be heard even in the most remote corners of the house.

5. The use of gong bells, which make sounds using a trumpet, is very popular. They are distinguished by excellent design and respectable appearance. Some call data options even have a built-in clock.

6. An excellent solution for installation in a country house, country house or cottage is to purchase wireless electric bells. One part of them is attached to the gate, and the second at the front door or directly in the house. Wired calls, in this case, are inconvenient to install and expensive to lay cables.

Electric bell: diagram and connection of a wired bell

To independently install a wired electric bell, you will need:

• electric drill or hammer drill;
• indicator screwdriver;
• pliers;
• screwdrivers with a thin tip;
• nippers.

In addition, you must have:

• directly the doorbell;
• button to turn it on;
• two two-core cables.

To carry out the installation, prepare a cable consisting of two cores with a cross-section of 0.5 to 0.7 millimeters square. Since the bell has negligible power, the use of thicker cables is impractical.

In addition, please note that the material from which the cores are made can be aluminum or copper. Choose a material that has the same cores as all the wiring in the house.

The circuit of the electric bell device consists of closing the contacts, which occurs after pressing the button. To obtain a certain signal, the occurrence of a zero and an open-type phase is necessary. The electric bell circuit also includes a two-core cable, consisting of two sections, laid from the distributor box to the installation site.

We suggest that you familiarize yourself with the instructions for installing a bell with low voltage:

1. First of all, you should turn off the power supply - this is done for the safety of the person who is carrying out the installation work.

2. From the distributor box, lay the cable to the bell and its button. To do this, in a distribution box, using a light indicator, they find the wires that supply electricity and determine the phase and neutral wires.

2. Next, the wires are connected in relation to the previous indicators.

3. In the doorway or in the wall, drill a hole to help bring out the wire to connect to the button.

4. Using terminals, connect the wire and the button, and secure it near the door, on the wall.

5. Connect two terminals to the second end of the wire, which are located on the surface of the batteries. When the battery is located directly inside the case, it is necessary to lay a cable from the box to the button and connect them together. Next, divide the cable into two cores, and connect each of them to a specific terminal.

6. If there is a step-down transformer in the housing, connect it to the distribution box and to the terminals that correspond to a certain type of voltage.

7. After completing all the above points, check the functionality of the entire system.

Tips for connecting various types of electric bells

All electric bells have a network operation indicator and a separate button to turn them on. It is these elements that require connection. We suggest considering options for connecting a variety of electric bells:

1. Connecting a wired bell with a button is the simplest and most common option. The zero phase is connected from the electrical network directly to the bell, and the phase, through the operation of the button, affects the closure of the circuit and the activation of the signal. That is, a cable is inserted into the distributor box from the electrical network, which is divided into two cores, one core goes to the button, and the second to the cable going to the bell. The remaining cable is connected to the zero twist section located inside the box.

2. If there is a need to connect two or more bell buttons, it is enough to connect them in parallel by adding a twist for connection.

3. To install wireless calls with batteries, disassemble its case or open the cover of the area where the batteries are located, install it and check for functionality. Record the call in a place convenient for you.

4. In order to connect a wireless call that runs on electricity, make a direct connection without breaking the zero and phase. Some bell models require installation directly into an electrical outlet.

5. In order to connect a wired bell with four contacts, connect one pair to the mains and the second to the button. These types of calls are very rare and are inconvenient to use and install.

6. To connect the button directly, disassemble it and fix it on the wall using self-tapping screws or dowel nails. Next, strip the wires and connect them to two contacts. Choose a random connection order.

7. If the button is wireless, then all you need to do is purchase batteries and install them. It is fixed using double-sided tape.

Tips for choosing

The choice of a bell for the front door must be approached carefully. In addition to performing their main function, they differ in installation methods, appearance and design features. When purchasing, you need to pay attention to the following characteristics:

1. Device type. This factor is one of the most important. Of course, it is better to buy modern models, since they have built-in memory, which makes it possible to set any ringtone.
2. The principle of sending a signal to the main unit from a button. You need to choose between wired and wireless options. For apartments this issue is not important, but in the private sector it is better to take a wireless call.
3. Nutrition. The devices can operate from a general electrical network, rechargeable batteries, or the most common batteries. Electrical equipment is much more powerful and louder, but if the power goes out it will not work. Autonomous power supply also has its drawback, which is the regular replacement of batteries or the need to recharge batteries.
4. Design. This is also a fairly significant factor, since the bell also functions as a decorative element. It is advisable to buy a model taking into account the overall design.
5. Range of action in a wireless type of device. For a large area you will have to buy a more powerful model.
6. Availability of auxiliary functions. Modern devices are relatively complex. In addition to the main task, they are equipped with additional functions that are determined by the needs in each specific case.

Ball screw wire

The ball screw wire is used mainly for connecting household lamps, various electrical equipment, air purifiers, televisions, and electromechanical devices to the electrical network. It is intended for operation in industrial frequency alternating current circuits at a voltage not exceeding 660 V.

How the work is carried out

Before connecting, it is necessary to carry out preparatory work. We first prepare a groove into which we extend the VVG-P cable from the switchboard. This must be done in such a way that there is enough length at the end of the cable to make the reconnection. Then the label “Bell Power” is made.

It is necessary to lay the cable to where the button is planned directly from the distribution box. First of all, in the groove, and then through the sleeve in the wall. Many people are interested in how high the bell should be. It needs to be installed at approximately 1.5 m.

The next step will be to lay a two-core cable from the junction box directly to the place where the bell will be installed. Here the marking “Call” is made. After this work is done, we go to the switchboard, where we connect the power cable:

1. The white insulating core is connected to the free terminal in the circuit breaker.
2. We connect the blue wire to a free terminal, which is located on the zero bus.

Safety precautions when working with electrical wiring

To carry out work on connecting electrical appliances, it is imperative to adhere to the requirements of the instructions for connecting switches to ensure electrical safety.

Before starting work on installing switches and other electrical appliances, it is necessary to de-energize the voltage supply circuit to that part of the apartment where work on switching electrical appliances will be carried out.

This action must be carried out at the main electrical panel. As usual, in an apartment building this shield is installed on the staircase in the entrance, and in a private house in the place established by the project.

A “Do not turn on!” tag is placed on the shield, which will serve as a warning to neighbors and household members about the work being carried out. Before starting work, check that exposed wires are not live. The check is carried out with a screwdriver with an indicator light that it is in working order, which does not interfere with making sure that it is tested in a working consumer network.

What wires to use for connection

I recommend choosing wires as you would a light. But you can get by with a two-core wire with a cross-section of 1.5 square meters. mm. Not a lot of current is needed for a bell, and the ground in its connection circuit is almost never used.

A few more words about how to connect a doorbell if there are 4 wires sticking out of the wall. We use the indicator to determine the phases and zero, then simply connect one of the phases to the bell when the electricity is turned off.

We isolate the second phase.

REMEMBER! All connections of wires to each other are made exclusively in junction boxes!

The doorbell connection is almost complete. All that remains is to turn on the electricity and check its functionality.

Device and principle of operation

House bell device
An electric doorbell is designed extremely simply and consists of a limited number of parts. Its design contains the following mandatory components and components:

• a calling button located at the front door, usually attached to the side of the jamb;
• a ringing signal generation unit located inside the serviced facility: the entrance of an apartment building or apartment;
• a set of wires used to connect these nodes and ensure they work together.

In modern models of electronic calls, called wireless, instead of linear cables, a radio channel is used, that is, the calling signal is transmitted over the air.

The operating principle of wired doorbells is based on the activation of an electromechanical mechanism or electronic circuit, which is supplied with a 220 Volt mains voltage when a button is pressed. Under its influence, changes occur inside the actuator that cause the formation of a calling signal. In the first case, an electromagnetic relay is activated, activating a vibrating hammer that periodically strikes the bronze cups.

In electronic models, after applying voltage and reducing it to an acceptable level, an electronic signal is generated in the circuit and sent to an acoustic transducer (speaker). For wireless ringing devices, the same process is repeated exactly, except that the control signal is transmitted over a radio channel.

Varieties

You can consider the types of doorbells from several points of view. The following can be distinguished:

Wired calls

In private homes, the length of the connecting wires can reach a considerable length, since the button is usually installed on the doors of a private courtyard.

Wireless devices

Power supply

A negative feature of chemical current sources is their strong temperature dependence. When the ambient temperature drops to negative values, the capacity of the batteries drops to such values ​​that the normal functioning of the device becomes impossible.

Video calls

With the development of microelectronics, a completely new class of devices has appeared that, together with signaling the arrival of visitors, are capable of transmitting images from a miniature video camera. In terms of its consumer characteristics, this device is close to intercoms and in some cases can replace them.

Structurally, the video call also consists of a remote unit and an apartment module. Only in this case does it implement the ability to generate, transmit and receive video images.

Transmitting a picture, especially a moving one, requires the use of a large amount of data, so wired devices require a special cable. Wireless communication between blocks can be performed in several ways:

The transmission system using Wi-Fi is the most advanced, since using the network of mobile operators requires regular financial expenses, and the quality of communication is not always satisfactory. Using a radio channel can be difficult due to the great complexity of transceiver devices.

Expert opinion

It-Technology, Electrical power and electronics specialist

Ask questions to the “Specialist for modernization of energy generation systems”

How to connect an electric doorbell in an apartment If you are replacing it with a similar model, then just remove the button and the sound unit, and then disconnect them from the power supply. Ask, I'm in touch!

Electronic radio

The function was developed for sound notification during changes. You can connect the desired musical compositions (just click the “Add Audio” button opposite any of the 4 text fields), and they will be launched immediately. Using the Windows application and this window, you can also launch a voice notification. To do this, you need to launch the “Sound Recorder” application from the “Start” menu, use it to record a voice message, and use the “Electronic Radio” module to launch the saved audio file.

Story

The chopper bell evolved from various oscillating electromechanical mechanisms that were developed after the invention of the electromagnet by William Sturgeon in 1823.[5] One of the first was the oscillating electric wire, invented by James Marsh in 1824.[6][5] It was a wire pendulum immersed in a mercury trough, suspended between the poles of an electromagnet. When current was passed through the wire, the force of the magnet caused the wire to swing sideways due to the mercury, which interrupted the current to the magnet and the wire fell back. The modern electric bell mechanism arose from the vibrating "contact breaker" or breaker

mechanisms designed to interrupt the primary current to induction coils.[5] Vibrating hammer interrupters were invented by Johann Philipp Wagner (1839) and Christian Ernst Neff (1847), and Froment (1847) developed them into the buzzer.[5][6] John Mirand added a clapper and gong around 1850 to make a standard electric bell.[5][6] for use as a telegraph echo sounder. Other types were invented around that time by Siemens, Halske and Lippens.[5] The polarized (permanent magnet) bell used in telephones, introduced around 1860,[6] has its origins in the polarized relay and telegraph developed by Werner Siemens around 1850.[6]