The call serves as a visiting card in any house. After all, guests see him even before the door opens. According to the device, the calls are divided into wired and wireless. They include a wide variety of different melodies. Before installing the call, decide on the place in the apartment where it will be located. Most often the call is mounted in the hallway or corridor. Check that there are no heating and heating devices in the radius of half a meter from the call. According to the rules of the dwelling project, the call place should be correlated with the placement of the wiring. Thus, you will prevent damage to the wiring and create favorable conditions for the installation of the device. Drill the hole in the door frame through which the ringing wire will pass.
Fix the conductors using special terminals to the button and scroll it at the desired height above this hole. If there is a battery in the call case – connect the terminals to it, if it is separate – connect the wires to the call. Next, divide the guides, cut one of them and connect both cut ends to the call terminals. Before installing a door call, you should turn off the voltage in the network. During the transfer of the mechanism to the transformer, perform the same actions described above. But remember that two wires should be connected to the two most suitable terminals.