Please be kindly noted，the listed product is produced and distributed abroad and subject to the laws of its country of origin。 Features: Remote Control: Intelligent controller can help you control your garage door remotely, so you don't have to worry about forgetting to close your garage door again. Voice Control: Support to connect voice assistant(Alexa, Google Home, etc.), you can control the garage door to open/close by voice, more intelligent. Timing Function: Connect the Tuay APP via WiFi, you can set the timing of opening and closing of the garage door, which is more convenient for entry and exit. Security Alarm: When the garage door is opened for a period of time or you forget to close the door, the APP will turn on the alarm function to remind you. Easy to Install: No wiring, quick installation, it works with lightweight and practical sensors to upgrade garage door control equipment. Support manual and remote control. Strong Compatibility: Wireless garage door opener is compatible with most garage door brands in the market, and compatible with DIP garage door sensors. Specifications: Color: White Material: ABS Input Voltage: 100-240V, 50/60Hz Output Voltage: 5V, 1A Wireless Technology: WI-FI 802.11 b/g/n Working Temperature: -10-55℃ Working Humidity: 10%-90% Host Size: 87 * 57 * 18mm/ 3.4 * 2.2 * 0.7in Door Sensor Size: 65 * 24 * 12mm/ 2.6 * 0.9 * 0.5in 45 * 11 * 12mm/ 1.8 * 0.4 * 0.5in Package Size: 152 * 108 * 55mm/ 6.0 * 4.2 * 2.2in Pacakge Weight: 385g/ 13.6in Packing List: 1 * Host Controller 2 * Door Sensor 1 * USB Cable 1 * Power Adapter 3 * Double-Sided Tape