Magnetic Autocontrol Barrier Arm Skirt Length Up to 16.3' (Skirt Only) la400 junction box Premium Cast Iron Build: Constructed

Premium Cast Iron Build: Constructed from high-quality cast iron

5 button Smart Touch Controller keypad with 2 LED indicators only compatible with OLED display boards

Barrier arm with breakaway bracket and 12 counterweights

LiftMaster 41A6281

Magnetic Autocontrol Barrier Arm Skirt Length Up to 16.3' (Skirt Only) la400 junction box Premium Cast Iron Build: ConstructedMagnetic Autocontrol Barrier Arm Skirt Length Up to 16. 3 ft. (Skirt Only) The barrier arm skirt provides additional security above or underneath the closed barrier arm. This part has a skirt length of up to 16. 3 ft. with 51" or 70" over climb protection. This provides additional security above and beneath the closed barrier arm (Microboom XL only). Note: It must be used with a support post. Supports are sold separately. Manufacturer's Warranty