Zigbee 3.0 LED Controller: It can't work without Bridge, Tuya Gataway or . Compatible with general Zigbee bridge or coordinator and more stable and convenient connection with ZigBee Gateway. Work with Tuya Bluetooth/WiFi Dual-Mode Gateway, it can Support Third Part Voice Control like , Home. Multiple functions. Group Control. Device sharing,tap-to-run,automation,16 millions of colors,2700K-6500K,Dim brightness.Memory function in case of power-down. DC5V DC12V DC24V Power Supply, DC12V LED strip please must use DC12V Power supply. Specification: Static color: RGBCCT Brightness: 0~100% Supply Voltage: DC5V-24V Connection mode: Zigbee 3.0 Output: 1-5 Channel Ouutput current: Less than 6A/CH, Max 15A in total Output power: 5V Less than 75W, 12V Less than 180W, 24V Less than 360W Static power consumption: Less than 1W Operating Temperature:-20-60° Colour:White Material:ABS Package Contents: 1 x Zigbee 3.0 WiFi LED Controller 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.