Description: This smart remote touch switch with controls one light in one way. With crystal tempered glass touch panel and fireproof plastic material, it will never fade and always look new. With backlight indicator, it won't affect sleep and can help you find the position of the switch easily in darkness ,very obvious. It is waterproof and fireproof, so it allows wet finger to touch it. The touch control is a highly sensitive one. Installing it at home, I am sure that it will make your life convenient. Design:Toughened Glass Surface Prevents the scratch from knives or something hard,dampproof available for humid operation.great texture, never fade, smooth and gorgeous Voice Control:Once you have this switch,you can connect it with Alexa (Echo/dot/tap) or Google Assistant for voice control.Overload & overheat protections, make your home safer Wi-Fi Remote Control:You can use 'Smart Life' app(APP Store or Google Play) in your smart phone to control the wall switch wirelessly with Wi-Fi or 4G network.no hub required. Timing Function:Take full control of your home or office lights thanks to the schedule timer that will allow you to plan the exact time to turn lights and appliances on/off automatically Specifications: Voltage: AC 110-240V Rated Frequency: 50Hz~60Hz Output: 20-600W Lifespan: >100,000 times Working Temperature: -10~70 Color: Black, White(optional) Material: Tempered glass, fireproof plastic material Panel Size: Approx. 120 * 72mm / 4.7 * 2.8" Remote Control: Frequency: 433Mhz