This product is a wireless DIY Wireless Fidelity switch/Tuya 2CH Wireless Fidelity Switch module with 3 modes including Inching, Selfl-ocking and Interlock. It compatible with Tuya smarts life App as well as voice control compatible with Alexa, google home. You can DIY many smarts home projects and it is widely use in lighting, electronic curtain, moE14270 tor, etc. Features: Supports Wireless Fidelity network. Supports numerous Wireless Fidelity smarts switches on one smarts phone. Supports remotely turn on or off connected appliances, for example light, electric kettle, electric rice cooker, electric curtain, access control, etc. Supports status tracking: device status timely compatible with the Tuya / Smarts life. As long as the phone has a singal, no matter where you can control. Set the time to automatically turn on or off, accurate to 1min. Variety of models, can be more group timing, can be added and customized. The 2-way module is mainly used for the modification of curtains, motors and lamps. It has three modes: inching, self-locking and interlocking. Specifications: Working voltage: 5V Material: plastic Rated voltage: USB5V / direct current 7-32V Color: black Starts way: power access Mobile App: compatible with Tuya / Smarts life on Android/IOS Controlled lines: 2 Operating temperature: -40 degrees to +70 degrees Board consumption: 1W Standby current: 80mA Electrical insulation resistance: 100M Electric shock voltage: 1000V Item size: 105 * 32 * 17mm / 4.1 * 1.3 * 0.7in Item weight: 53g / 1.9ounce Package size: 120 * 50 * 30mm / 4.7 * 2.0 * 1.2in Package weight: 70g / 2.5ounce Packing List: 1 * Wireless Switch Module