Newhouse Hardware 40TR 24V Wired Technology Power Type: 40vA Door Bell Transformer,Goldnt

Specifications: input voltage: 120 V AC, 60 hz, output voltage: 24 V AC at 40 VA, dimensions: 2 x 2.5 x 2.5 inch universal powering for multiple doorbell chimes, smart video doorbells and thermostatic devices in one home. Replace the old and under powered doorbell transformers for better performance. Compatible with Ring Pro and ring doorbells, WiFi and other smart thermostats like Nest and ecobee and more. Not compatible with ring chime pro. UL Certified to guarantee safety and quality.Safe and easy install I on. WARNING: This product may expose you to chemicals known to the State of California to cause cancer or reproductive harm

• 24VAC/40VA doorbell transformer for powering single or multiple doorbells and thermostats
• 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
• Eliminate issues caused by underpowered transformers: a lack of power, connection issues, low quality video resolution and low chime volume may be an indicator of an underpowered transformer
• Compatible with ring video doorbell Pro, nest hello, nest thermostats, Zmodo smart greet Wi-Fi doorbell, sky bell doorbell and more, brands mentioned for compatibility information only
• Input voltage: 120 Vac, 60Hz output voltage: 24 Vac at 40VA