Door Chimes – Form and Function

The amount of times have you missed a knock on the door all because your door bell isn’t functioning? Numerous situations the door bell truly does work however one a few very simple pieces of the problem fall short or stop the entire process from occurring.

The door bell system is actually extremely simple. You have a transformer, generally located in the cellar or maybe the garage. These look like a silver box with a couple of really little cables coming off the top of it. The transformer does precisely what it sounds like it does. It transforms a higher voltage power right into a reduced voltage current that the bell requires to run.

The two cables that come from the transformer home security systems will certainly go to the door bell it’s self … or the component that actually does the buzzing. Usually the white wire obtains connected to one of the screws on the door bell while the various other will certainly obtain connected to another cable that mosts likely to the door bell switch. The one solitary cable that you see running from one indicate the other has two cables within the outer coat. One cord will carry the current to the button and the various other will bring it back. This implies that at the door bell you will have to link both wires one to each screw on the button.

So one screw has power the various other does not. When the button is pressed the power moves via the switch and also onto the other cord. This will certainly then be carried onto the bell it’s self as well as make it ring.
So if any of that made any since to you after that you will certainly understand that there actually are just 2 parts that might go wrong with this equation. The presumption is that absolutely nothing has changed with the circuitry … indicating you didn’t have any various other work done lately. If you have then probably the wires could have been harmed at some point in the circuit.

If you have not had actually any type of job done check the switch it’s self. Sometimes the screws where you connect the wires to will certainly come to be ruined because of being revealed to the climate. If this occurs the power will certainly not move with the button. To repair this take the button off and also run a bit of sand paper over the connection points to take the taint off. Change the button and see if the bell is working. If it is not then most likely you will certainly require to replace the transformer.