Features: 1.VOICE CONTROL: Smart WiFi switch is compatible with for Google Home Assistant. Users can turn this WiFi switch on or off by voice through the speaker device, making the operation more convenient and smarter. 2.APP REMOTE CONTROL: You can control the switch of your home appliances via for "Smart Life" or for "Tuya" smart app. There is no limit to distance and time. for "Smart Life" app can be downloaded from for App Store and for Google Play. 3.WIDE APPLICABILITY: Smart wireless switch supports 10A 2200W maximum power and works with most high power appliances such as water heaters and air conditioners, compatible with for Android and for iOS smartphones and tablets. 4.TIMER AND COUNTDOWN FUNCTION: WiFi switch supports setting up to 100 sets of timer settings. Set specific on and off times for your home appliances. No need to worry about setting time to automatically control the switch will damage your home appliances. 5.REAL TIME STATUS FEEDBACK: Wireless WiFi switch provides real time feedback on the current working status of your appliances through remote control from your cell phone. Even if the module is manually switched on and off, the phone still feeds back the status. specification:Item Type: Smart WiFi Switch Material: ABS Input Voltage: AC90?250V, 50/60Hz Maximum Power: 2200W, 10A WiFi Standard: IEEE 802.11 b/g/n Wireless Frequency: 2.4GHz PackageList: 2 x SmartWiFiSwitch 8 x Screw 2 x InstructionManual