If you're already lying in bed but forget to turn off the lights in the living room, you don't need to get up, just tap on your mobilephone to close it, making your dailylife more convenient. After correctly connected to the Tuya APP, you can achieve remotely control the on/off of your home intelligent devices wherever you are. Compatible with Alexa, and Google Home for voice control, you can turn on or off the appliances and lights just by voice. Features: Easy to Use: You only need a router that can connect to the internet normally, and can add unlimited devices without interference between the remote controller and devices. USB Interface: Fully compatible with USB interface appliances, such as mobile phones, tablets, cameras, BT headphones, BT speakers, small desk lights, small fans, flashlights, projectors, and more. Insert the USB interface into the smart USB switch to instantly turn into a smart home. APP Remotely Control: After downloading the mobileohne APP, you can control the switch whenever and wherever you want via the mobilephone APP. Enjoy your convenient dailylife via using the mobilephone app, whether you are on vacation, on business or at home. Just tap on tuya app to turn on a light anytime and anywhere. Timing Schedule Function: You can set your own timing schedule of the module to turn on the lights and turn on the fans in the office according to your individual needs. Enjoy the convenient dailylife without repeating on and off on the app or manually control. Family Sharing: Equipped with device sharing function, support share and control your intelligent devices with your family members, enjoy the convenience and happiness together. Remote Voice Control: High compatibility, compatible with Alexa and Google Home for voice control, you can turn on or off the light just by voice and enjoy the convenience of technology. RF433 Remotely Control: Support RF mode, no need for mobilephone control, achieving remotely control the board with RF433 remote controller. Wide Applications: It can be used for most of home appliances and lights, make your home smarter. It can be used in your home, office, hotel and so on. Specifications: Name: Circuit Breaker Module Input: Max.5VDC, 3A Output: Max.5VDC, 3A Frequcncy: IEEE802.1lb/g/n Wifi 2.4ghz Cable length: 120mm / 4.72in Item size: 60 * 32 * 17mm / 2.36 * 1.26 * 0.67in Package size: 120 * 20 * 50mm / 4.72 * 0.79 * 1.97in Package weight: 50g / 1.76ounce Packing List: 1 * Circuit Breaker Module