UniFi G4 Doorbell Power Supply

The UVC-G4-Doorbell-PS is an optional power adapter for the UVC-G4-Doorbell and UVC-G4-Doorbell Pro . Instead of using existing electrical wiring, one end connects to the doorbell and the other end plugs into a standard US electrical outlet. Maximum distance: 6 m (19' 8") Features: Plugs into standard US electrical outlet Input: 110VAC, 60 Hz, 1A Output: 20VAC, 0.7A Cable length: 6 m (19' 8") (2) Spade wire connectors