The Ring Hardwired Transformer is a replacement power transformer for a compatible wired Ring video doorbell and internal doorbell circuit. The manufacturer specifies 120V AC, 60Hz input and 16V AC at 30VA output.

Manufacturer-rated input: 120V AC at 60Hz.
Low-voltage output: 16V AC at 30VA.
Designed to replace a suitable older or underpowered doorbell transformer.
Screw-down or threaded-clamp mounting to an electrical box.
Metal transformer body with attached input leads and screw terminals.
Installation hardware is included; compatibility depends on the connected doorbell and existing circuit.

Includes one Ring Hardwired Transformer and installation hardware. Doorbell, chime and electrical box are not included. Match the manufacturer electrical requirements and follow the supplied installation instructions.