1/2/3/4 gang Tuya WiFi smart Switch Module with Dual Way Control, Smart Life Smart Home Interruptor Work for Alexa, google home<br> Wifi type: 2.4Ghz<br> Special function: voice control<br> Wiring mode: neutral live wire<br> Control mode: key start/app start/voice control<br> Rated current: 10A<br> Overall dimension: 39x39x19mm<br> Specifications:<br> 1APP remote control, any time and any place, remote control light switch<br> 2. Voice control, a simple voice command to control the light switch<br> 3. Timing · agenda, countdown function, and maximum customization of your life<br> 4. Dual control function upgrade, two-way control switch, no need to change the wiring room design<br> 5. Status memory function<br> After power supply is restored after power failure, the switch can be defined as a switch, or it can remain the same as before power failure<br> Package Included:<br> 1 * on-off device, 1 * manual