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& 8451;-+40& 8451;     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 installed.If the garage door can be controlled by external switch and controller ,you can also install the module.     2.The smart garage door module cannot be paused in APP.     3.Please calibrate the garage door module at first.Choose a suitable time for opening/closing.     Color: White     Material: plastic          Package Contents:     1 x Garage Door Opener Controller     1 x Manual          Only the above package content, other products are not included.     Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.