Ousaly 24V500mA Doorbell Power Adapter, 24V Transformer Compatible with Ring Doorbell,Video Doorbell,Nest, Ecobee, Sensi and Honeywell Thermostats, 24 Volt 500mA C-Wired AC Plug in Cord 16.5FT - Ousaly-240500

• Upgraded 24V Thermostat Transformer - With the upgraded system, the new adapter is more stable and without noise during use. Continuously transfer 110/120v to 24volt Make your thermostat works more stable and safe. Low Battery Issue 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 Safe to Use - Made of high quality fireproof material and pure copper plugs. A waterproofed 196.8in cable is long enough for you to put the thermostat any where higher or lower on your wall. Wide Compatibility - This plug in adapter is compatible with Honeywell, Nest, Ecobee, Emerson, Ecobee4 Smart WiFi thermostat, etc. 【Satisfaction Guaranteed 】:2 months Warranty, any queries or problem, please freely get in touch with us and we commit to provide you with 100% satisfied products and service., Manufacturer: Ousaly