- 16V 30 VA doorbell transformer: 16-volt, 30 VA low voltage hardwired door chime transformer
- Handy use: power single or multiple door chimes in one home with ease, replace the old and under powered doorbell transformer for better performance
- Input: 120V, 60 Hz; Output: 16V at 30 VA
- Easy installation: screw down or threaded clamp to electrical box, safe handling
- Wide application: universal using for many doorbell transformer, compatible with Ring Video Doorbell Pro, Nest Hello Video Doorbell, etc.; Note: the brand above is only for demonstrating compatibility