OhmKat Video Doorbell Power Supply- Compatible with Nest Hello - No Existing Wiring Required - Transformer, Adapter, Power Kit & Supply All in One (White)

The only power supply engineered to work with the Nest Hello video doorbell. Built with special electronics to protect your bell in case of a short - no need for an existing doorbell, new wiring or separate resistor.
Equipped with ONE TOUCH POWER TEST (patent pending) - the easiest way for anyone to check their power supply. No tools or equipment needed.
Professionally designed and tested to power the full functionality of your Nest Hello. All components are robustly engineered to provide years of trouble free operation.
Install your doorbell on any door and plug directly into any outlet in your home. Add doorbells to your back door, side door or any door.
Not compatible with any other models - electronically designed to work exclusively with the Nest Hello (Nest Hello not included).