LiftMaster MASTDCBB3 High-Speed DC Barrier Gate Operator

Ultra-Fast DC Barrier Operator with 0.9-Second Open Time

The LiftMaster MASTDCBB3 Mega Sprint Tower is a high-speed DC-powered barrier gate operator engineered for maximum throughput and mission-critical perimeter security. With an industry-leading 0.9-second open time, this operator is built to handle 10,000 continuous cycles per day in toll lanes, secured facilities, and parking infrastructure where delays are not an option. Equipped with a 24VDC motor, battery backup, and UL325/UL991 certification, the MASTDCBB3 is also solar-ready, ensuring uninterrupted performance in any power condition or climate.

Key Features

• Unmatched Speed – Opens in just 0.9 seconds to minimize wait times and congestion
• High-Cycle Performance – Rated for up to 10,000 daily operations in high-traffic environments
• Battery Backup Included – Maintains operation during power loss, with fail-safe auto-open functionality
• Solar Compatible – Designed for Class 2 solar power systems to support remote or off-grid installations
• All-Weather Reliability – Operates from -4°F to 140°F, extendable to -40°F with optional heater
• UL325 & UL991 Certified – Fully compliant with safety standards for industrial and commercial sites
• Durable Tower Housing – Full aluminum cabinet with powder-coated finish and integrated electronics
• Hall Effect Sensors – Limit-free, contactless arm positioning for superior reliability
• Integrated Surge Protection – Guards against lightning and voltage fluctuations
• Advanced Diagnostics – LED indicators and built-in service tools for efficient maintenance

Technical Specifications

• Model: MASTDCBB3
• Motor: 24VDC, ½ HP equivalent, continuous-duty
• Opening Speed: 0.9 seconds
• Power Input: 120V/230V AC, Class 2 solar compatible
• Backup Power: (2) 12V 7Ah sealed lead-acid batteries (included)
• Cycle Rating: Up to 10,000 operations per day
• Temperature Range: -4°F to 140°F (down to -40°F with optional heater)
• Accessory Power: 24VDC @ 500mA
• Enclosure: Powder-coated ¼" aluminum alloy tower
• Safety Standards: UL325 and UL991 listed – Class I-IV

Compatible Arm (Sold Separately)

• SP8: 8 ft padded sprint arm in yellow – requires MA031 adapter collars

Conclusion

The LiftMaster MASTDCBB3 is the ultimate barrier gate solution for environments where speed, reliability, and safety cannot be compromised. With its ultra-fast 0.9-second response, 10,000-cycle durability, and solar-ready DC architecture, it is trusted in some of the most demanding access control deployments in the world. Engineered for continuous-duty operation in extreme conditions, the Mega Sprint Tower sets the standard for high-speed vehicular security.