2Gang 433Mhz WiFi Voice Control Smart Switch Remote Control Wall Light Switch Works with AlexFeatures:1.The curtain smart switch features in its mechanical button design, which can bring you comfortable using experience with click sound. No need of bulky remote controller, the curtain smart switch with mobile phone remote controlling function is easy to install and simple to operate. You can control your light by smart life smart phone app in far away conveniently and set your personal schedule according to the practical situation.2.There is linkage between equipment and equipment when the one curtain smart switch is turned on, the B switch can also turn on or off automatically.3.The wall smart switch supports for Amazon alexa and for Google assistant to control your curtain by voice directly, letting you enjoy the intelligent life freely and change your traditional life way.4.Plan / Countdown: use the schedule to set the switch to turn on and off automatically at home or on the road. With intelligent adjustment, you can even synchronize lights to accommodate sunset and sunrise / weather / temperature, and even air quality.5.It is suitable for home, hotel, office, restaurant, exhibition, hall, bed room and other usage situations. Specification: Parameter Brand Bakeey Plug EU Plug Type 2 gang Operating voltage AC 110-240v, 50/60hz Load power 800w Max peak power 2400W Max peak current 10A Wireless protocol WIFI 2.4 GHz Certification FCC CE ROHS Package Included: 1 x 2 Gang Smart Switch