Description: If you want Works with Alexa Google home, then you must match the tuya Bluetooth gateway! 1.Extremely soft touch design with high quality:Sensitive button design for excellent on/off feelings;Light touch and gentle switch featured with ultra-quiet button sound ensures better lighting experience; Exquisite craft with lovely green indicator when power on for security in the dark;New well-made push button series as Snow Series come with better quality for your smart lifestyle. 2.Multiple Controlling Modes Available:Besides the smooth operation on the switch button as manual control,this new Bluetooth smart switch is compatible with Smart Life App for wireless remote control no matter where you are with hub required,providing your smart life with real-sense intelligence and convenience;More importantly,it is multi-control association supported in App for associating to other smart switches in App for another controlling mode.Bluetooth protocol is regarded as a more effective technology than WiFi and ZigBee with comprehensive and powerful functions enabled for Bluetooth Sigmesh. 3.Hands-free Voice Control:Working with Tuya Smart Life App enables simple voice control via Alexa Echo and Google Assistants with hub required,just give a voice command to Alexa or Google Home assistant to turn on/off lights at home;Relay status and backlight switch on/off are both available in Tuya Smart App. 4.Timer and Countdown Supported:Timer your own schedule for your lights in App to automate the lighting system of your house as well as saving energy.Also countdown is featured for setting your own time to switch on/off the lights;Besides,it is designed with circulate,random and inching schedule feature for more flexible timer control;Even device share to your family members to smartly control together for added convenience 5.Bluetooth Sigmesh is stable enough to access and performs well even there is no network suddenly,no more worry about executing whole house smart controls with no network.Bluetooth hub is a must for smart controls in Smart Life App,voice control as well. Specifications: Input Power:100~240V AC 50/60Hz Rated Load:Maxload 10A LED:1000W MAX Communication:Bluetooth Standby Power:1.5W Working Temperature:-10~45 Working Humidity: