Magnetic Autocontrol 12' Articulating Octagonal Arm for MBE (Arm Only) | MAG-MSB5K-035-ECO liftmaster Q250 Compatible with LiftMaster® Model BG790

Compatible with LiftMaster® Model BG790 Barrier Gate Operators

JH275 pit heater to extend the operation down to -13° F (-25°C)

New Part Number: 1042071_5 (Old Part Number: 1042071

preventing unauthorized access(requires optional expansion board)

This is a Mega Arm Door Kit

Magnetic Autocontrol 12' Articulating Octagonal Arm for MBE (Arm Only) | MAG-MSB5K-035-ECO liftmaster Q250 Compatible with LiftMaster® Model BG790Magnetic Autocontrol 12 ft. Articulating Octagonal Arm for MBE (Arm Only) MAG MSB5K 035 ECO 12 ft. Articulating Octagonal Arm for MBE. Custom built. Note: Arm mounting hardware is not included. Includes Foam Protection Manufacturer's Warranty Period 1 year Product Literature Magnetic Limited Warranty Policy