110-240v smart zigbee light switch compatible with echo plus and compatible zigbee hub or bridge to control normal lights, home automation and voice control 3a <b> features: </b> <br>3a zigbee 3.0 smart light switch is designed for wireless home, office and hotel automation. through a zigbee hub (hue bridge, echo plus, habitat hub, or st hub), you can : </br> <ul> <li> gang options : 1 gang </li> <li> control lights through app or amazon alexa smart home app from anywhere </li> <li> support <b>google home or amazon echo</b> voice control </li> <li> protect your home with home automation tasks during holidays </li> <li> auto control kids room lighting with home automation setting </li> <li> support scene management, you can control group of devices in-one-click </li> <li> work with the ordinary incandescent, halogen and led lights</li> <li> support automatic zigbee networking, easily cover whole house </li> </ul> <b> specification:</b> <ul> <li> voltage:ac 110-240v 50/60hz </li> <li> size: 120 x 70 x 43mm </li> <li> color: white </li> <li> type: 1 way </li> <li> gang options : 1 gang </li> <li> load power:less than 300w </li> </ul> <b> package includes: </b> <ul> <li> 1 x smart zigbee 3.0 one gang light switch </li> <li> 1 x user manual </li> </ul> <b> notes: </b> <ul> <li> the light switch only controls one loop lights not more than 300 watts ; </li> <li> a zigbee hub like hue bridge, st hub, hubitat hub is required; </li></ul>