Option 2 - Doorbell Wire Powered
1. If you have existing and working doorbell wiring at the front door,
the doorbell will be powered by the wires constantly. So you don’t
need to detach and charge it after installation.
2. Since the doorbell is connected to the wires, the mounting position
is limited.
3. If you choose this option, please jump to
“10. POWER THE DOORBELL WITH EXISTING WIRES”.
8 - 24V AC Doorbell Wiring
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