Feature

●24 volt doorbell transformer: Output: 24V 40VA, input: 120V/ AC, 60 hz. The voltage output is 24V when connected to a working doorbell, and 27V when not connected to any electrical.
●Doorbell transformer: For Nest Doorbell, Sensi smart Thermostats,Ring Video Doorbell 2, Ring Video Doorbell Pro, Ring Video Doorbell, Honeywell, Saswell and Ecobee Thermostat, Nest Skybell Doorbell and other devices that require constant 24 volt power for operation.
●UL Certified and safe use: Has passed UL Listed, safe and reliable performance. Replacing or upgrading underpowered transformer in home, offers plenty of power for single or multiple thermostats and doorbells at the same time.
●Easy To Install: Turn off power before installation, then screw down or threaded clamp to electrical box, simple to wire up.
●In The Box: thermostat doorbell transformer*1, If you have any questions, please feel free to contact us, we will solve the problem for you within 24 hours.


Description

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Specifications: 24v transformer Input voltage: 120 V/ AC, 50 / 60Hz

Output voltage: 24V AC at 40 VA

Compatible with Nest Hello Doorbell, Sensi smart thermostats, Ecobee, Saswell, Nest, Sensi and Honeywell Thermostat.Ring Video Doorbell 2, Ring Video Doorbell Pro, Ring Video Doorbell,Nest Skybell Doorbell, Ring Doorbell, Ring Doorbell 2, Ring Doorbell 3 Plus, Nest Hello video doorbell, Nest Thermostat, Nest doorbell, Eufy smart doorbell, Eufy Battery doorbell, Google nest doorbell, Zmodo Smart Greet Wi-Fi doorbell, Sky Bell doorbell, and other devices that require constant 24 volt power for operation.

Note!!!!: This product is not a Ring doorbell product, the brand mentioned above is only for demonstrating compatibility.