GIRIER Tuya ZigBee 3.0 Smart Dimmer Switch Module 10A, Supports 2 Way Control Dimmable Switch, Works with Alexa Alice Google Home Main Features Dimmable Bulb OnlyThis smart dimmer switch only supprt dimmable LED AND INC.Please confirm your bulb's specification before placing order.App Remote ControlRemote control lightings of your house via Smart Life app from anywhere at anytime.Voice ControlThe wifi dimmer switch works with Alexa and Google Home Aistant to conveniently control the light with simple voice command when you are on go.Timing FunctionCreate schedules to automatically turn the light on with the preset brightne or off at specific times. Perfect to create different mood lights with specified brightne for your daily activities, bedtime or TV time, sunrise or sunset, etc.Steple DimmingAdjust the light to a certain percentage by your original switch, Smart Life App or voice command; get the right light intensity while watching movies, reading, wearing makeup, etc. The switch remembers and turns back on to the last light setting when powered off.Group ControlYou could set up a group for multiple dimmer switches in the app, then you will be available to turn on/off the lights by one-tap.Tuya ZigBee Hub RequiredA Tuya ZigBee hub is a must to the ZigBee smart switch for app remote control and voice control. Also, you can link other Tuya ZigBee products with the hub to realize a complete smart home system for your house. SPECIFICATION Shell Material: PC/Flammability Rating: V0Rated Voltage: 100~240V 50/60HzRated Current: 10AMax. Power-1 Gang: LED/INC 150WMax. Power-2 Gang: LED/INC 100W/GangSize: 39.2*39.2*18mmPhysical Two-way Control: SupportZigBee Standard: IEEE 802.15.4WiFi Standard: IEEE 802.11 b/g/n 2.4Ghz OnlyOperation Humidity: 90%Operation Temperature: -10~40App: TuyaSmart/Smart LifeVoice Control: Compatible with Alexa Alice Google HomeHub Requirement: Tuya ZigBee hub required