24V Doorbell Thermostats Transformer Compatible with Nest Honeywell Ecobee Sensis All Versions of Ring Video Doorbells Power Adapter (26FT Black, 12.0, Watts)

worked like a dream, no more charging battery

Good product with correct power and cord length.

Works like a champ.

Worked as expected very easy to install instead of dealing with all the existing doorbell chime hardwired by pass, etc.

Perfect if you want to keep your battery operated doorbell camera powered at all times..

Arrived ahead of scheduled delivery. Not yet installed but it looks like it is what I ordered

I bought this for my Nest Doorbell Camera Gen 2, and it works perfectly! Since I don’t have an existing hardwired door chime, this served as the sole power source for my doorbell camera.Before installing it outside near the front door, I plugged it into the camera to test its functionality, and it worked flawlessly.I especially appreciate the generous cord length, which made it easy to discreetly route it along the door frame to a hidden electrical outlet near the front door.This product is a great solution for anyone without a hardwired setup!

Description says it'll work with Ecobee video doorbell, but this unit at only 500mA is underpowered (per Ecobee specs) and does not supply full functionality. Ecobee needs 1200-1875mA. Assuming other leading video doorbells are about the same.