1. Switch off the power.
Package Dimensions ‏ : ‎ 3.9 x 3.39 x 2.24 inches; 11.36 ounces
Item model number ‏ : ‎ 001
Date First Available ‏ : ‎ September 8, 2022
Manufacturer ‏ : ‎ ChooKaChoo
ASIN ‏ : ‎ B0B8RWF4VQ
Country of Origin ‏ : ‎ China

Widely Match – 24v universal US power cable powers popular smart thermostat. Compatible with Nest, Ecobee, Honeywell, Emerson, Ecobe4 Smart WiFi thermostat. Continuously converts 110/120v to 24volt 500ma.
Quick and Convenient – “Low battery” issues is solved. The adapter is a quick and convenient way to charge your smart thermostat continuously. Now get rid of all battery issues and with no more interrupt or any safety concerns.
Certificated Safety Adapter – A certificated battery backup is stable and sturdy for years use. A waterproofed 16.4ft cable is long enough for you to put the thermostat anywhere higher or lower on your wall.
Easy to Install and Maintain – Assemble along the wall from your indoor outlet to the thermostat. The non-polarity wire is much easier for quick installation.
What You Get – 1 transformer adapter with 10 cable clips. 30-day money back. 24/7 professional service team. Contact if you have any questions.