LiftMaster Commercial Door Operator - Light Duty Dock Door - DDO8900W
Reclaim your overhead space with the innovative LiftMaster DDO8900W Light-Duty Commercial Door Operator. Its modern, wall-mount design frees up the ceiling, making it perfect for shops with car lifts, high ceilings, or unique storage needs. The ultra-quiet DC motor provides smooth operation, while the standard automatic door lock and battery backup ensure your business remains secure and accessible, even during a power outage.
Liftmaster Commercial – Light Duty Dock Door Operator
DDO8900W
- For full vertical or high-lift sectional commercial and dock doors.
- LMi5 Sensor Connection Box monitors up to 5 external sensors around the dock door with myQ® Facility.
- Opens 50% faster in the up direction.
- Easily connect the operator to the facility’s network with built-in Wi-Fi®.
- Annual subscription to myQ Facility, first three months included.
See all the specs and more at the Manufacturer’s Website:
Liftmaster Light Duty Dock Door Operator – DDO8900W
Dock Door Operator – DDO8900W – Installaion Manual
Dock Door Operator – DDO8900W – Specifications
Dock Door Operator – DDO8900W – Product Guide
Business Safety and Security
Security+ 2.0®
Safeguard facility access with Security + 2.0 technology, opening for registered devices only.
Safety Sensors
Protect people and vehicles with safety sensors and accessories that stop the door from closing on obstructions.
Safety Standards
Meets UL 325 Safety Standards.
Commercial Power
UL Listed
Reduce Maintenance
Extend hardware life and reduce maintenance with smooth start/stop operation.
Current Rating
120V AC, 60Hz Voltage, 2.0A Current Rating
Ensure Access
Ensure access to the facility when the power’s out by adding Battery Backup (485LM, optional accessory).
Business Connectivity
Monitor and Control
myQ Smart Facility Access is a cloud-based software solution that delivers real-time data and analytics to a commercial facility.
myQ Dock Management
Analyze the load, turn and dwell time at each dock in the facility and make data-driven decisions that allow you to maintain insight from the perimeter to the dock space.
Real-time Alerts
Stay up-to-date and in control of facility access points with real-time notifications to help improve efficiency and productivity while reducing expenses.

