Works With Any Socket And Switches
4 Channel Relay works with your existing sockets and switches. Can be controlled by Z-Wave Gateway and Mobile App.It can also be controlled by other Z-Wave Devices in your Home.
The JR 4 Channel Relay is enough small to fit most of the junction boxes. You can do it yourself or ask for a professional installer.
Google Home Voice Assistants.
In the Box
(1.) 4 Channel Relay.
(2.) Quick start guide.