Feature:1. SMART: WiFi switch module can easy replace your traditional switch to make it smart, can make your exist 2 way switch smart also.2. WIRELESSLY CONTROL: Smart switch module wirelessly control your lights or devices by voice or automation using your smart phone and for Google assistants.3. 220‑240V: Voltage AC 220‑240V maximum load DIY switch module can control a wide range of lights and appliances.4. WIFI CONTROL: WiFi control via your mobile phone 2.4G networks provides the needed connection to the DIY switch module without the need of a separate hub.5. APP CONTROL: WiFi Switch uses popular "for smart life, for Tuya" for android for ios app, versatile APP allows for full control of your lights or compatible appliances.Specification:Item Type: WiFi Switch ModuleMaterial: ABS, PCVoltage: 220-240V, 50HZPower: 2300WWiFi Standard: 2.4GHz 802.11 b g nSize: Approx. 46x52x17mm / 1.8x2.0x0.7inGross Weight: 54g/1.9oz.Package List:1 x WiFi Switch Module1 x English Manual Note:1. Just install 1 DIY smart switch,suit for EU and UK switch box.2. All data are measured manually, and there are certain errors in the measurement results.