LiftMaster MASDCBB3 Ultra-Fast DC Barrier Gate Operator

Ultra-Fast DC Barrier Gate Operator with 0.9s Open and Battery Backup The LiftMaster MASDCBB3 is a high-speed barrier gate operator engineered for demanding access control environments where throughput and reliability are non-negotiable. With an industry-leading 0.9-second open time, this DC-powered unit is built to handle up to 6,000 cycles per day, making it ideal for toll lanes, industrial complexes, and high-volume parking facilities. Its integrated battery backup, solar compatibility, and UL325/UL991 certification ensure continuous, code-compliant operation in any condition. Housed in a UV-resistant polyethylene cover, the MASDCBB3 is optimized for long-term outdoor use in the harshest environments. Key Features Ultra-Fast Operation – Opens in just 0.9 seconds to minimize congestion at high-traffic points Heavy-Duty Performance – Rated for up to 6,000 cycles per day with continuous-duty operation Battery Backup – Built-in 24V system ensures operation during power outages Solar Compatible – Supports off-grid installations using Class 2 power systems Extreme Temperature Resilience – Operates from -4°F to 140°F, extendable to -40°F with optional heater Certified Safe – Fully UL325 and UL991 listed for vehicular access compliance Weather-Resistant Construction – Polyethylene housing with UV resistance for long-lasting durability Limit-Free Hall Effect Control – No mechanical limit switches to fail Surge and Tailgate Protection – Built-in transient suppression and anti-tailgate logic Technical Specifications Model: MASDCBB3 Motor Type: 24VDC, continuous-duty (½ HP equivalent) Open Speed: 0.9 seconds Power Input: 120V/230V AC Backup Power: (2) 12V 7Ah sealed lead-acid batteries (included) Cycle Rating: Up to 6,000 per day Solar Ready: Yes (Class 2 low-voltage compatible) Temperature Range: -4°F to 140°F (down to -40°F with optional heater) Accessory Power: 24VDC @ 500mA Enclosure: UV-resistant polyethylene Compliance: UL325 & UL991 listed, Class I-IV Compatible Arm (Sold Separately) SP8: 8 ft. Arm with Yellow Padding – requires MA031 adapter collars (sold separately) Conclusion The LiftMaster MASDCBB3 sets the standard for high-speed, high-cycle barrier gate automation. With its sub-second operation, rugged enclosure, and energy-efficient DC platform, it is built for nonstop access control in the most demanding commercial environments. Whether used in toll applications, secured parking, or industrial perimeter control, the MASDCBB3 delivers unmatched reliability and performance. Data Sheet Owner's Manual