Xzgm Video Doorbell Power Adapter, 24V 500MA Doorbell Transformer,for Most Versions of Ring Doorbell and Thermostat (10M extension cable White)

Suitable for visual doorbells and thermostats Cut off the power of circuit breaker. Install the wire from your 24 volt adapter to the “C” terminal and the other wire to the “RC” terminal. You need to use included jumper and connect from “RH” to “RC” terminals，if HVAC system has a cooling. Plug the power adapter into the socket and turn on the power of the circuit breaker. Install the panel on the thermostat. For Doorbells Keep adapter unplugged Install wires from 24 volt adapter into the terminals for your doorbell unit (any wire can be connected to any terminal) Plug adapter into outlet Put doorbell face plate on housing unit Power up and verify your doorbell is receiving necessary power using the accompanying application