Smart Connectivity: Features myQ app integration for remote monitoring and control of your garage door from anywhere using your smartphone Battery Backup: Built-in battery backup ensures continuous operation during power outages, preventing garage lockouts when you need access most Integrated Camera: 360-degree camera with night vision and adjustable wide-angle view provides comprehensive garage monitoring day and night Powerful Performance: Heavy-duty DC motor with chain drive system delivers smooth, reliable operation while maintaining quieter performance than a dishwasher LED Lighting: 360-degree LED lighting system provides complete illumination throughout your garage space No Rail Included. Elevate your garage with the LiftMaster 4690L Heavy Duty DC Chain Drive Wi-Fi Garage Door Opener, a sophisticated solution combining power and intelligence. This advanced system features an integrated 360-degree camera with night vision and adjustable wide-angle views, letting you monitor your garage around the clock through the myQ app. The ultra-sturdy chain drive, powered by a DC motor, delivers exceptionally quiet operation - quieter than most dishwashers - while maintaining powerful performance for high-use garages. Never worry about power outages with the built-in battery backup that ensures continuous access to your garage. The 360-degree LED lighting system illuminates every corner of your space, while Wi-Fi connectivity enables smart control from anywhere. As a direct replacement for models 8587, 85870, and 87802. The myQ app integration transforms your smartphone into a command center, offering complete control and monitoring capabilities for ultimate convenience and security. No Rail , Rail not Included.