Sometimes, the battery doorbell needs to be detached from the wall. Please detach the doorbell according to the following instructions:

1. Use the doorbell detaching pin provided if you wish to detach the doorbell from the mounting bracket. 

2. Press into the pinhole on top of the doorbell, and then lift the top for removal. What you need: Doorbell Detaching Pin.

For battery dual doorbell:

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For other battery doorbells: