LiftMaster Model 85503 Garage Door Opener
LiftMaster Model 85503 Garage Door Opener DC Battery Backup Belt Drive Wi-Fi with Integrated Camera Garage Door Opener Secure Secure Video Camera - Begins recording 1080P HD video when motion is detected - even at night - and allows for 2-way audio. Timer-to-Close - Can be programmed to close the door after a set amount of time. Security+ 2.0 - Safeguards garage access by sending a new code with every click. Posilock - Electronically protects against forced openings. Alert-2-Close - Signals when a door is being closed by myQ. Motion Detector - Lights the way automatically. The Protector System - Invisible light beam auto-reverses the door if there is an obstruction. Quiet and Reliable Belt Drive System and Quiet DC Motor - Provide smooth operation and long-lasting service. Soft Start/Stop - For smooth operation. Integrated Battery Backup - Ensures garage access even when the power is out. Warranty - Lifetime motor and belt, five (5) years parts, one (1) year battery.