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 APPENDIX 3 POWERING THE
DOORBELL WITH EXISTING DOORBELL WIRES.
8 - 24V AC Doorbell Wiring
EN 9