ITEM DESCRIPTION: With this smart garage door module, you can remote control and voice control your garage door. Don't need to open/close the door repeatedly.Free your hands,letting your life smarter. APP Remote Control: Remote control the garage door opener whenever and wherever you are. Just need to control the garage door with Smart Life/Tuya Smart APP when you are in the car or before out,no need to press the switch again, making your life more smarter and convenient. Voice Control: Only need simple voice commands then you can voice control the garage door module via Amazon Alexa or Google Home Assistant,enjoying smart hands-free life. Timer Schedule: A suitable timer can be set to trigger the garage door open/close according to your needs for going out or going home,creating a more smarter life by yourself with the smart garage door opener. Real-time Notification for Security: Never worry about whether the garage door close or not.If there is any abnormal status of the garage door ,it will alert in APP,creating a safer and smarter life. History Record: Don't worry about whether the garage door is closed or not,you can check the history record in Smart Life APP. Share Function: Share the operation permissions of smart garage door module to your family,enjoying smart and convenient life together. Please note: The voice function can only be using after the controller needs be successfully paired with the TV. Product Type: WiFi Garage Door Module Rated Voltage: AC100-240V 50/6OHz WiFi Frequency: 2.412GHz-2.484GHz WiFi Standard:IEEE 802.11b/gyn Operation temp:-10℃-+40℃ Operation Range: Less than 100m Dims (W x D x H):39.2mm x 39.2mm x 18 mm lP Rating:IP20 WARM TIPS: 1.Please make sure that there is an external switch with your garage door,otherwise the switch module cannot be install