UL Certified Thermostat C Wire 24V Transformer, White Adapter Compatible with Honeywell, Nest, Emerson, Ecobee, Wyze Thermostat and Most Doorbells (26FT Power Cable)

Price: $16.99
(as of Jun 08, 2025 07:51:30 UTC – Details)

● Input: 120V AC 60Hz 0.2A, Output: 24VAC 500mA, Length: 26ft (8m).
●UL Certified: UL certification passed, stable and durable 24V transformer for thermostats.


● Compatible with:
Nest Thermostat
Nest Thermostat E
Nest Learning Thermostat 3rd gen
ecobee Lite Smart Thermostat
ecobee3 Smart Thermostat
ecobee4 Smart Thermostat
Honeywell Home Thermostat
Emerson Sensi Thermostat
WYZE Smart WiFi Thermostat
Hive Smart Thermostat …


● Connect the Thermostat:
1.Switch off power to your system;
2.Connect either wire of the 24 volt adapter to “C” and the other wire to “R”.Rc stands for the cooling system and Rh for the heating system. If the thermostat needs to be connected to other equipment, check the thermostat manual to confirm if any other wires need to be modified;
3.Plug the power adapter into the socket and switch power back on;
4.Verify your thermostat is receiving necessary power.


● Customer Service:
We provide 24-hour service. Please feel free to contact us if you have any questions.
Product Dimensions ‏ : ‎ 2.2 x 1.8 x 0.72 inches; 11.6 ounces
Date First Available ‏ : ‎ July 18, 2020
Manufacturer ‏ : ‎ Ingers
ASIN ‏ : ‎ B083Y1Y3KB
Country of Origin ‏ : ‎ China
【Excellent Quality】UL Certificate, overload latch-off protection, over current and voltage protection, short circuit protection assures your personal health and property safety.Input 120V AC 60Hz 0.2A / Output 24V AC 500mA,PVC ecderon wire with fine copper, no interruption of the live view or motion tracking. The length of the cable is 8m, which is long enough to connect from your outlet to the doorbell along the wall.
【Widely Applicable】Compatible with most thermostats(Honeywell, Nest, Ecobee, Wyze, Emerson, Sensi), doorbells(Ring, Eufy, Arlo, Logitech, Amcrest, Simplysafe, Remo, SkyBell, Zmodo) and other devices that require 24 volt AC power;
【Easy to Install】Just run the wire from the socket to the thermostat or doorbell, and the installation can be completed in a few minutes. There is not need to distinguish between positive and negative of the wires;
【Long Cable】The length of cable is 26ft (8m). You can plug the adapter into a socket far away from the thermostat or doorbell. If you don’t like the extra wire, you can cut it to a suitable length;
【Service】We provide 24 hours support online. If you have any questions about this power supply, please feel free to contact us whenever.