Open or close your garage door remotely via the Tuya Smart or Smart Life app. Receive timely notifications when the garage door is opened or closed. Authorize multiple trusted individuals to access your garage. Set reminders for forgetting to turn off the garage door, with notifications sent after 5 minutes. Voice control via Alexa or Google requires a password for enhanced security; also supports motor travel time settings. You can open or close the garage door by the APP, check whether the garage door is open or not on APP. When the garage door is opened or closed, it will remind you in time. upgrade function: Support for Alexa/Google password setting, use voice speakers to open the door, you need to provide a password to ensure security. Support setting the motor travel time. Specifications: Input: 5V/1A wifi: 802.11 b/g/n 2.4g (supports Bluetooth distribution network, that is, you can solve the problem of dual-band integrated router). Color: Black Material: ABS+PC Package Contents: 1 * Intelligent Garage Door Controller 1 * Set of Mounting Accessories 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.