Control Up to 2 Doors: Conveniently use 1 device to open or close up to 2 garage doors, works on sectional, roller and tilt doors. Compatible with major branded openers manufactured after 1993 with safety sensors and please check the compatible list before you purchase. Easily Use with Your Phone: Connect to Garage-Control Cam E120 via the eufy Security app to monitor the 2K HD real-time view from anywhere. Get Real-Time Notifications: Always feel secure with instant image and text alerts whenever your door opens or closes, plus receive reminders if the door is left open for too long. Avoid False Alarms: The on-device AI distinguishes between humans and other objects to keep unnecessary notifications from reaching you. Free Yourself From Hassle: Garage-Control Cam E120 is magnetized for simple installation, plus all of your recordings are stored on 32 GB local storage, free of charge.