Works with Alexa/ Home/IFTTT: Voice control through Alexa& Assistant to turn on/ff the light or adjust the brightness.Support IFTTT, you can create triggers and actions on IFTTT website/APP and control your lights. Make the operation more convenient. Timming Function: It supports many groups of settings. The setting can work as usual even if is shutting down. APP Remote Control: User can use a smartphone to remotely control turn on / off / dimming home electronics at anytime and anywhere via APP as long as the phone has WIFI network. It makes your smart in 1 second. Compatible with iOS and Android OS. APP download:Smart Life. Note: 1. This Wi-Fi smart switch must be powerd by both Live and Neutral wire 2. Check your flush-mounted box szie fits or not before purchasing 3. It works with the Stepless Dimmable LED Lamp only, Not suitable for Non-dimmable/Several Grades dimming led bulb or Incandescent bulb, or else your lamps will be flicker or burnt out Touch Control: On / Off / Dimming App Control: On /Off / Dimming/ Stepless Dimming Scheduled / / Shares Name: Tuya WiFi Smart Dimmer Switch Power Supply: AC100-240V / AC110V Max. Current: 2A / 250V Max. Power: 300W Wireless: 2.4GHz WiFi Security: WPA- / WPA2- Size: US: 120 x 76 x 34mm / 4.7 x 3 x 1.34inch Plug Type:US Plug,it applies to Canada, India,Mexico, Thailand, the , the Philippines,Taiwan and so on. color:White Material:ABS Voltage: AC110V Package Contents: 1 x Dimmer Switch Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.