Tuya ZigBee Intelligent Switch Module Intelligent Four Gang Switch Intelligent Home Switch Modification Module Mobilephone Device Sharing Timing Function APP Remotes Control Compatible with Alexa Google Home Voice Control Need to be Used with Gate-way This product is an intelligent switch modification module, with this product, you can convert your traditional switch into an intelligent one. It is easy to operate and use and has a long service time. Come on and try it, it will not let you down. Features:This product can be used to convert your traditional switch to the intelligent switch and realize intellient control, let you enjoy the charm of technology.APP remotes control: After correctly connecting to the Tuya APP, you can achieve remotes control your lights or devices wherever you are.Hands-free voice control: Compatible with Alexa, Google Home for easy voice control, you can achieve voice control and enjoy the convenience of technology.Timing function: Through the timing function on the App, you can achieve turn the lights on/off automatically at the specific time.Family sharing function: One device can be shared to different family members to control, let your friends or family to enjoy it toghther.This four channel switch module able to control four independent devices, no need to purchase other switch modules separately, saving your money.Specifications:Material: ABS+PCVoltage: 100~240V, 50/60HzMax.load: LED 4*150W 4*2.5APackage size: 46.0 * 46.0 * 24mm / 1.8 * 1.8 * 0.9inPackage weight: 50g / 1.8ounceNote:This switch module needs to be used together with a ZigBee gate-way.Packing list:1 * Intelligent Switch Module