GGOY 24V 40VA Thermostat and Doorbell Transformer Adapter Compatible with Nest Hello Doorbell, Ecobee, Saswell, Nest, Sensi and Honeywell Thermostat, All Versions of Ring Door Bell Power Supply

GGOY 24V 40VA Thermostat and Doorbell Transformer Adapter Compatible with Nest Hello Doorbell, Ecobee, Saswell, Nest, Sensi and Honeywell Thermostat, All Versions of Ring Door Bell Power Supply

Input：AC 120V, 50/60 Hz; Output: AC 24V 40VA. This is an AC-to-AC Product. The Load Voltage (When the Doorbell is Running) is 24V, The no-load voltage output is about 22.8V--29.4V, Which is within the normal range
Compatible with Sensi smart thermostats, Ecobee, Saswell, Nest and Honeywell Thermostat. for Ring Video Doorbell, Ring 2, Ring 3, Ring Video Doorbell Pro, Ring Video Doorbell Pro 2，Skybell Doorbell, Nest Hello Doorbell, Wyse Doorbell V2, Or other equipment requiring 8-24VAC, Maximum 40VA, and other devices that require constant 24 volt power for operation. Note: the brand names above is only for demonstrating compatibility
Replaces and upgrades underpowered transformer with this 24V AC transformer, offering plenty of power for single or multiple thermostats and doorbells at the same. Suitable for residential, commercial and industrial uses, etc
Simply mount to electrical box via threaded connector or screw down. “Low battery” issues is solved. The adapter is a quick and convenient way to charge your smart doorbells continuously. It is capable for single or multiple door chimes use in one house. It perfectly replaces the problems caused by low-quality video resolution and low sound volume caused by insufficient power supply
Just shut off the power, and test the circuit to make certain electricity is off. Unscrew the cover--pull out the three colored wires-twist cap connect to the same color wires on Transformer. Put tape over connections for belt and suspenders approach, then push wires back in. Close cover with Transformer attached

Product details
Product Dimensions ‏ : ‎ 14 x 17 x 25 cm; 500 g