How to Wire a Doorbell

Most new homes come equipped with doorbells and there can be 1 for the front and 1 for the back door. The sounds they make can also vary from buzzers, chimes or melodies. At some point, you may want to change your doorbell system, add a...

Method 1 of 2:

Wiring the Doorbell - 1 Button

  1. Picture 1 of How to Wire a Doorbell
    Choose the correct position of where the doorbell button and receiver will be placed.
  2. Picture 2 of How to Wire a Doorbell
    Position the button at a level where family members can reach it.
  3. Picture 3 of How to Wire a Doorbell
    Position the receiver where it can be heard from anywhere in your house.
  4. Picture 4 of How to Wire a Doorbell
    Follow the manufacturer's instructions for mounting the button and receiver on your type of walls.
  5. Picture 5 of How to Wire a Doorbell
    Turn off the power to the transformer.
  6. Picture 6 of How to Wire a Doorbell
    Connect a wire to the screw on the doorbell button.
  7. Picture 7 of How to Wire a Doorbell
    Run the wire directly to the transformer.
  8. Picture 8 of How to Wire a Doorbell
    Connect a second wire to the second screw on the doorbell button.
  9. Picture 9 of How to Wire a Doorbell
    Connect the other end of the second wire to the screw on the receiver (bell).
  10. Picture 10 of How to Wire a Doorbell
    Connect the third wire from the receiver to the second screw on the transformer.
  11. Picture 11 of How to Wire a Doorbell
    Test the doorbell.
Method 2 of 2:

Wiring the Doorbell - 2 Buttons

  1. Picture 12 of How to Wire a Doorbell
    Choose the correct positions where the doorbell buttons and receivers will be placed.
  2. Picture 13 of How to Wire a Doorbell
    Position the buttons at a level where family members can reach.
  3. Picture 14 of How to Wire a Doorbell
    Position the receivers where they can be heard from anywhere in your house.
  4. Picture 15 of How to Wire a Doorbell
    Follow the manufacturer's instructions for mounting the buttons and receivers on your type of walls.
  5. Picture 16 of How to Wire a Doorbell
    Plan your wiring before you begin because you have multiple wires for 2 doorbells.
  6. Picture 17 of How to Wire a Doorbell
    Turn off the power to the transformer.
  7. Picture 18 of How to Wire a Doorbell
    Connect a wire from a terminal screw on both buttons.
  8. Picture 19 of How to Wire a Doorbell
    Connect the wire from the 2 buttons to a terminal screw on your transformer.
  9. Picture 20 of How to Wire a Doorbell
    Connect a wire to the second terminal screw from the button for the front door.
  10. Picture 21 of How to Wire a Doorbell
    Connect the other end of the wire to the terminal screw on the receiver you are using for the front door chime or buzzer.
  11. Picture 22 of How to Wire a Doorbell
    Connect a wire to the second terminal screw on the button for the back door.
  12. Picture 23 of How to Wire a Doorbell
    Connect the other end of the wire to the receiver you are using for the back door chime or buzzer.
  13. Picture 24 of How to Wire a Doorbell
    Connect a wire from the second buzzer screw to the second doorbell screw so that the 2 units are connected to each other.
  14. Picture 25 of How to Wire a Doorbell
    Connect another wire to the screw on the doorbell.
  15. Picture 26 of How to Wire a Doorbell
    Connect the other end of that wire to the transformer.
  16. Picture 27 of How to Wire a Doorbell
    Test both doorbells.
Update 04 March 2020
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