1、It is mainly used to connect and control traditional lamps and small appliances. 2、WiFi remote control electrical equipment start and stop, distance is no longer a problem. 3、More user-friendly operation, it support for amazon Alexa, for Google home, for Tmall Genie voice intelligent control. 4、With overload protection, APP customized power limit, overload automatic power off more safe. 5、It can be used with intelligent switch APP to realize remote control, timing switch, metering monitoring and other functions. 6、Self-developed APP, support multi-language version, compatible for android systems. 7、With timing control, electricity monitoring function, energy saving and electricity saving. 8、Suitable for school/hospital/community/shopping mall /KTV/ agricultural irrigation 1 x  Smart Light Switch1 x Instruction Manual Condition: 100% Brand NewItem Type: Smart Light SwitchMaterial: ABSColor: As shown in the pictureSize: Approx. 11.7x5x 2.5cm / 4.6x 2.0x 1.0in Weight: Approx.115g/ 4.1ozInput Voltage: AC100-240V