Liftmaster Mega Arm

Liftmaster Mega Arm Barrier Gate Operator Including Two 12V/7AMP Batteries (MA004) The Liftmaster Mega Arm Gate Operator (also known as a Liftmaster barrier gate opener) Is Next Generation Parking Gate! The Mega Arm was made to be unique in the industry through innovative design and solid engineering. Its single State of the Art universal electronics control board eliminates the need for mechanical limit switches, relays and contactors. Arm position is limited by a magnet mounted on the drive shaft which is sensed by two magnetic sensors on the electronics controller. Its full service controller is capable of accepting inputs from telephone entry, loop detectors, card readers, push buttons, barcode scanners, and is equipped with multiple vehicle memory buffer. Built in regulated 24VDC backed up power provided for accessories (detectors, receivers, card readers). The standard break away arm design can allow the arm to be reused many times. Finally, its modern design and cutting edge technology will make the MEGA ARM the perfect choice for all your parking control applications.