Roll Up Door Opener, 110V Side Mount Garage Door Opener with 800N Motor | 800N Quiet Motor for Garage, Warehouse, Barn, Farm and Shop Roll Up Doors, 55dB Operation, Auto Reverse, 2 Remotes

Compatible Fit and Powerful Capacity: Minimum 3.35 in inside and 5.25 in outside bracket spacing; recommended 4.33 in inside and 6.3 in outside. Fits roll up garage doors for garage, barn, warehouse, and shop use, lifting up to 16.4 ft high and 242 sq ft. Ultra Quiet 800N Motor and Simple Side Mount Setup: This 110V garage door motor operates at just 55 dB with 800N pull force for smooth daily performance. Standardized 1.26 in mounting holes assist in aligning the automatic roller door opener and minimize awkward drilling. Rolling Code Security and 2 Remotes Provided: Advanced rolling code technology helps deter code copying. Contains 2 sturdy remotes with up to 164 ft range for convenient roll up door opener control from your car, garage, warehouse, or shop. Triple Control and Dual Mode Versatility: Operate via remote, wall panel, or built-in controls. Switch to manual mode with the pull cord during power outages, and connect an optional backup battery (not included) for continuous use. Built-In Safety and Space Saving Design: Auto reverse on obstacle detection helps safeguard people, pets, and property. Low voltage and overheat protection promote safer operation, while the slim 4.72 in side mount profile fits tight garage ceilings. Setup Notes for Improved Compatibility: Before installation, verify your door is a barrel and spring roll up door, not a swing or sliding door. Check bracket spacing, door size, auto close settings, and backup battery options