FeaturesRemote monitoring you can open or close the door by the APP. You can check the garage door open or closed state in real time. You can authorize multiple people to access your garage.Easy to use instantly control the garage door by tapping the TUYA or SMART LIFE app on your smartphone. Just connect the opener to the 2.4G WiFi network.Voice control you can activate your garage door opener by placing a voice command to your Alexa or Google Assistant device or driving near the garage door IFTTT.Wide compatibility you can only use one controller per garage door opener. Compatible with most general garage door openers.Timer function you can set schedules to open and close your garage door. Quick and easy installation as well without the need of a professional.Countdown function you can set the countdown time to close or open the garage door.When the garage door is opened or closed it will remind you in time to make your life safe.Can be connected to an alarm and will activate the alarm system when the garage door is opened by a stranger.