MAIN FEATURES RF 433MHz Remote Control The smart wifi switch could pair with any of 433Mhz RF transmitters. Even if there is no wifi signal at home, the device still could be controlled by RF transmitter. App Remote Control As long as your smart phone or tablet has 4G or WIFI network, you can control your lights by the App "Tuya smart or Smart Life". Voice control Perfectly Compatible with Alexa and Work with Google Home. Turn on/off lights with voice commands when your hands are full. Timer Setting Setting a schedule or timer on/off your lights on night and morning, and then your will never go back to a dark house when you go back home at dusk. Moreover, you could quietly waked up by scheduled light on every morning. Share Function Sharing devices with your family members to eliminate extra steps for connection. Smart Scene Creating your own scene to trigger ON/OFF home appliances by departure mode, home mode, temperature, humidity, or other environmental conditions. Safety and Certification The wall switch adopts premium materials, such as fire-resistant shell, phosphor bronze connects and advanced PC+TEMPERED GLASS, can provide fire prevention, overload protection to protect your family.Our all products certificated by CE, FCC, and RoHS. Without using any harmful chemical substances, please fell relived about usage. SpecificationColor: White/BlackMaterial: PC+ Toughened Gla PanelVoltage: 100-240V 50/60HzCurrent: 10ARated Load: 5-150W/GangPower Consumption: 0.5WWorking Temperature: 0~40RF: 433MHzWIFI Standard: IEEE 802.11bgn 2.4GhzSupport System: Above iOS 8.0 or Android 4.3Hub Requirement: NoNetwork Security: WPA/WPA2"Control Mode: APP/RF/ManualCertification: CE, RoHSAPP: Tuya Smart/Smart Life Package Included: 1*switch, 1* manual 1* mounting screw package 1*capatitor