Diagram For Wiring Two Doorbell One Button

In this bell wiring connection we use two push button and one door bell.

Diagram for wiring two doorbell one button. Below is a standard doorbell wiring diagram. Eg if we have two door in our home and people can enter with both places then this doorbell connection is better then using two doorbells. Wiring for two doors is the same as for one with the transformer hardwired to the 120 volt source from a house circuit. Class 2 circuits power temperature controls doorbells door openers lighting controls irrigation controls communications accessories etc in many types of occupancies.

How to wire doorbell two door system in this system we use a door bell for two doors. Connect the input wires on the transformer to the source circuit using the black to black white to white and ground to green method. They often come together as a kit but sometimes you buy them separately. One or two buttons for front and back door can be used to activate your doorbell system.

After that connect a 3rd wire from the receiver to the 2nd screw on the transformer then test your doorbell. Doorbells require electrical power and that can be provided either by batteries or a transformer converting ac alternating current voltage into a much lower dc direct current voltage. Important applies to all wired doorbell systems. Next take another wire and connect one end to the 2nd screw on the doorbell button and the other end to the screw on the receiver.

Since transformers come in a variety of voltages be sure your transformer provides the correct voltage for your particular doorbell system.