LiftMaster Mega Arm Barrier Gate Operator - 17'

High-performance, DC powered barrier gate operators with built-in battery backup. The Mega Arm (MADCBB3) and Mega Arm Tower (MATDCBB3) are designed with a 24VDC (1/2 HP equivalent) motor and provide exceptional starting torque and continuous operation, making them ideal for most barrier applications. The heavy-duty motor supports 6,000 cycles per day with a speed of 2.5 seconds to open or close.

PERFORMANCE

• Built-in Battery Backup provides seamless operation of the barrier gate operator and all DC control and sensing devices in the event of a power loss
• Breakaway arm
• Continuous-duty DC Motor
• Aluminum alloy chassis
• Heavy-duty drive system with commercial gearbox
• Dual gate operation
• Universal controller with 8 inputs
• Dynamic braking
• Timer-to-Close (0—16 seconds)
• Magnetic limit switch sensors
• LED indicators
• Right- or left-handed operation
• Sequenced Access Management (includes SAMSKIT)
• K1 Output Relay (MA200) for external signaling; Common, N.C. and N.O. contacts
• Magnetic limit switches

SAFETY

• Security+ 2.0® Technology access your property quickly with Security+ 2.0 Technology that utilizes a tri-band signal that virtually eliminates interference and offers enhanced range so you can access your facility quickly and safely
• Built-in 850LM Security+ 2.0 receiver
• 3-channel receiver—OPEN/CLOSE/STOP
• Receiver stores up to (90) remote controls
• Inherent obstruction sensing
• Safety Stop Tailgate feature stops closing of gate when tailgating is sensed at CLOSE input, does not continue until CLOSE input is removed or gate reopens
• Tailgate Alarm fires K1 Relay to trigger warning device when tailgating is sensed
• Fire Department Compliant selectable settings allow gate to auto-open upon loss of AC power or battery depletion
• MOVs for additional surge protection
• UL 325 and UL 991 compliant for Classes I, II, III and IV