1,[Real-time Monitoring]: You can check the open or closed status of the garage swing or sliding door in real time in the APP. 2,[APP Remotely Control]: Support for remote opening or closing of the door via TuyaSmart or SmartLife APP. 3,[Voice Control]: Supports voice commands to control the garage door, compatible with Home and Amazon Alexa for voice control, freeing your hands and making it easier to control the device. 4,[Automation Function]: Time setting function, timer or countdown timer options to meet your individual needs. 5,[Countdown Function]: You can open the garage remotely and the countdown feature will automatically close the garage door when the time is up. 6,[Family Sharing]: You can share control of the device with your family using the "Share Device" feature in the APP. With this Tuya ZigBee garage door opener, you can check the open or closed status of the garage swing or sliding door in real time in the APP. Support for remote opening or closing of the door via TuyaSmart or SmartLife APP. Compatible with Google Home and Alexa for voice control. Time setting function, timer or countdown timer options to meet your individual needs. And you can share control of the device with your family using the "Share Device" feature in the APP. Features: [Real-time Monitoring]: You can check the open or closed status of the garage swing or sliding door in real time in the APP. [APP Remotely Control]: Support for remote opening or closing of the door via TuyaSmart or SmartLife APP. [Voice Control]: Supports voice commands to control the garage door, compatible with Google Home and Alexa for voice control, freeing your hands and making it easier to control the device. [Automation Function]: Time setting function, timer or countdown timer options to meet your individual needs. [Countdown Function]: You can open the garage remotely and the countdown feature will automatically close the garage door when the time is up. [Family Sharing]: You can share control of the device with your family using the "Share Device" feature in the APP. Specifications: Name: Garage Door Opener Controller Material: ABSandPC Input voltage: 110-240VAC, 50 or 60Hz Wireless type: only support ZigBee 3.0 2.4GHz Operation system: Android, iOS Item size: 47 x 47 x 18mm or 1.85 x 1.85 x 0.71in Package size: 150 x 100 x 40mm or 5.91 x 3.94 x 1.57in Package weight: 250g or 8.82ounce Packing List: 1 x Garage Door Opener Controller 2 x Cable (0.5m and 5m) 1 x Adapter 1 x Metal Bracket 1 x Set of Screws and Nuts 1 x Guideline 1 x Garage Door Opener Controller 2 x Cable (0.5m and 5m) 1 x Adapter 1 x Metal Bracket 1 x Set of Screws and Nuts 1 x Guideline Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.