LIFTMASTER MATDCBB3 BARRIER GATE OPENER (ARM NOT INCLUDED)

General Description: TReliable heavy-duty dc motor performs in the most demanding applications.Battery backup safeguards your property, providing 900 cycles when the power is down. Smooth start/stop operation extends life of operator. Magnetic limit sensors are designed for high-cycle applications.surge suppression provides industrial surge and lightning protection.

This reliable barrier operator is made for medium to heavy-traffic applications. High-traffic dc barrier gate operator with battery backup with up to 900 cycles; extended barrier arm length up to 17 ft. Auxiliary programmable relay makes adding additional accessories easy. Multi-vehicle memory allows barrier arm to remain open until all pre authorized vehicles pass through.

Safe and secure fire-department compliance allows the gate to auto-open upon loss of ac power or battery depletion. The optional breakaway arm can be easily reinstalled if the arm is hit. Anti-tailgate quickly secures property, preventing unauthorized access.security+ 2.0® safeguards access with an encrypted tri-band signal to virtually eliminate interference and offer extended range

• Specifications
• Radio receiver built-in
• Aluminum alloy chassis
• Built-in battery backup
• Soft start/stop
• DC operator system
• Right or left-handed operation
• Breakaway arm
• Control inputs
• Inherent obstruction sensing
• LED indicators
• Dual gate operation
• Dynamic braking
• Magnetic sensors
• Timer to close 

What's included:

• 1 gate opener (chassis, motor, gears, circuit board, cover).
• No arm included (sold separately)