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. Item Type: WiFi Switch Module Material: ABS, PC Voltage: 220-240V, 50HZ Power: 2300W WiFi Standard: 2.4GHz 802.11 b g n Size: Approx. 46x52x17mm / 1.8x2.0x0.7in Gross Weight: 54g/1.9oz 1 x WiFi Switch Module 1 x English Manual