• 16-volt, 30VA doorbell transformer for powering up to three hardwired doorbell chimes or modern smart video doorbell.
• Thermal cut-off switch offers an extra layer of safety, shutting off power in the event of excessive temperature. UL Certified.
• Quick and easy installation: simply mount to electrical box via threaded connector or screw down. Input voltage: 120 Vac, 60Hz | Output voltage: 16 Vac at 30VA
• Eliminate issues caused by under-powered transformers: a lack of power, connection issues, low quality video resolution, and low chime volume may be an indicator of an under-powered transformer
• Compatible with Ring Video Doorbell Pro, Nest Hello doorbell and other video doorbells. Brands mentioned for compatibility information only.

Instruction Manual