DiO Connected Home Smart Doorbell with Wireless Chime

Receive a notification from your visitor to speak with 100% Wireless Installation - Smart Doorbell Operated with AA Batteries (Not Included) and Plug-in Chime Compatible with DiO 1.0 up to 3 accessories, add a trigger or dry contact receiver to open your door or gate / garage door (54553 Strike Receiver or Gate / Garage Module 54552) Automate the lighting of your entrance and simulate a presence by connecting a DiO socket, lighting module, or a DiO smart bulb. Free DiO One app on iOS and Android, Manufacturer: DiO Connected Home