24V 40VA Thermostat and Doorbell Transformer, Power Supply Compatible with Nest, Ecobee, Sensi and Honeywell Thermostat, Nest Hello Doorbell and All Versions of Ring Doorbell (Style 1)
- POWER UP MULTIPLE THERMOSTATS / DOORBELLS: replaces and upgrades underpowered transformer with this 24V AC transformer, offering plenty of power for single or multiple thermostats and doorbells at the same time.
- UNIVERSAL COMPATIBILITY: this 24v transformer fits for Nest, Ecobee, Honeywell and Sensi smart thermostats.
- Also compatible with Ring Video Doorbell, Ring Video Doorbell 2, Ring Video Doorbell Pro, Nest Skybell Doorbell, and other devices that require constant 24 volt power for operation.
- SPECIFICATION: Input is 120 V/ AC, 60 HZ.
- Tip: The load voltage(when the doorbell is running) is 24V and the output of no-load voltag is about 27V.
- UL CERTIFIED AND SAFE USE: this 24 volt transformer is UL-certified, offers reliable performance.
- EASY TO INSTALL: screw down or threaded clamp to electrical box, simple to wire up.
- Please note: the brand names above is only for demonstrating compatibility.