Multiple Control Panel Features: 1. An extremely powerful central control device for all Tuya Zigbeen smart devices and intelligent scenes that have smart automated in Smart Life APP, connected with Tuya smart gateway and APP remote control. 2. Widely compatible with lights, curtains, air conditioners, and all other smart home devices for central control. Configure Smart Home scenes in the APP, turn on the scene mode with one touch on the screen.No more time required to open APP to find specific device to trigger among so many ones. 3. 4-inch HD LCD, IPS, multi touch screen design, together with auto light sensor, which fits well for modern smart lifestyle, in-wall design is compatible with European standard wall boxes for simple installation within seconds. 4. It is a ZigBee smart switch, and also is a multi-functional scene panel when connected with Tuya smart gateway.Compatible with European standard wall boxes, simple in-wall installation. 5. Englishi Language and region optional in the device setting, as well as clock functional with time and date display, even you can check the real-time weather for better life; Specifications: Touch screen: 4 inches full screen Wireless connection: Zigbee 3.0 Rated parameters: Max 10A 220V-, 50Hz Rated load: Max 2200W, u Total load: Max 2200W (three channels in total) Working temperature: 10℃~45℃ Working humidity: 0-95℃ RH, no condensation Plug Type: EU Plug, it applies to Indonesia, Germany, France, Spain, Italy and so on voltage: AC220V Material: plastic colour: As shown Package Contents: 3 x Smart Control Panel Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.