VVHOOY 24 Volt C Wire Adapter for Smart Thermostat, 24V Transformer Power Compatible with Ecobee,Sensi,Nest,Wyze and Honeywell Thermostats,16.4ft/5m Power Cable

Price: $13.99
(as of May 29, 2025 17:13:12 UTC – Details)

Why choose our the C wire adapter ?
Security:The thermostat c wire adapter is made of all copper cores and is a professional thermostat transformer that prevents short circuits, overvoltage, overcurrent, overheating, etc., protecting charging safety.
Features:
Color:black
Charging cable length:16.4FT Voltage:24V
Attention:
Before purchasing, please confirm that the voltage required for the thermostat matches the power supply

Compatible Thermostats :The 24 Volt C wire adapter compatible with smart thermostats, Nest, Ecobee, Honeywell, Sensi, Wyze, Emerson thermostat,and other devices that require constant 24 volt power for operation, enables you to charge your devices safety
Safety: The thermostats adapter is made of all copper cores and is a professional doorbell transformer that prevents short circuits, overvoltage, overcurrent, overheating, etc., protecting charging safety
Installation Steps:First,cut off the power of circuit breaker,second 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.Third,plug the power adapter into the socket and turn on the power of the circuit breaker, install the panel on the thermostat.
Convenient Charging:The C wire power supply is 16.4ft long and can quickly fix to the problem of “Low battery” you can charge it directly (plug adapter into outlet and power up); that means you don’t need to remove your thermostat in order to charge up the battery
Note:Before purchasing, please confirm that the voltage and current required by the thermostat match the power supply. Please connect the thermostat before connecting the power supply, and be careful not to let the two cables connected together cause short circuit