Check the listing for details. Mini Smart Wifi DIY Switch 1/2/3/4 gang 2 Way Control Automation Module Tuya. Condition: New. Listed at 12.99 USD. HIGHLIGHT [ Easy to Replace ] -Easy to replace your traditional switch to make it smart, can make your existing 2-way switch smart also, just install 1 DIY smart switch, suit for EU/UK switch box, please confirm the size before ordering. [ APP & Voice Remote Control ] -Compatible with Alexa, Google Assistant. Wirelessly control your lights or devices by voice or automation using your Smart Phone. [ Wide Range Voltage ] -Voltage ac 100-240vac / 10 amp maximum load. DIY switch module can control a wide range of lights and appliances. [ Dual Way Control ] -1Gang/2 Gang/3 Gang WIFI Switch Module Upgrade 2 way control switch without change wiring design of the house [ Compatible ] -Give your devices the ultimate power on/off smart makeover, simply wire this Do-It-Yourself Module between your device and power source to convert most any Compatible Product to a smart one. [ Linkage Function ] - It can linkage with other switch modules, sensors, and appliances in your home, making creating different scenes possible, such as sleeping mode, working mode, dinner mode, back home mode, etc. [ Group-Control Function ] - Multi switch in different rooms can set in a group, realize group control function. SPECIFICATION -- Input Voltage: 100V~240V / 50-60Hz -- Wiring: Live wire and Neutral wire -- Max. Load Power: LED 250W 10A -- WiFi Standard: 2.4GHz 802.11 b/g/n -- App Name: Tuya Smart/Smart Life -- Work Life: 100,000 times for operation -- Size: 39.2 x 39.2 x 18 mm /( 56 * 56 * 28 ) mm -- IP Rating: IP20