Liftmaster LA500DC Swing Gate Opener Primary Arm Only Seco-Larm Timers Compatible with 850LM

Compatible with 850LM

GentleSlide (TM) Motion Management

Emergency disconnect with manual release

Construction Features

Liftmaster LA500DC Swing Gate Opener Primary Arm Only Seco-Larm Timers Compatible with 850LMCLICK HERE FOR BROCHURECLICK HERE FOR MANUAL Liftmaster LA500DC Primary Arm Only Arm only (LED light discontinued) ***ITEM CANNOT SHIP VIA US POSTAL SERVICE*** LA500DC Primary Arm is a replacement arm for the LA500 system. It will move a gate that is either 18ft or weighing up to 1200 pounds. It will open up to 90 degrees in 15 17 seconds. Before you purchase make sure that you need to the primary arm and not the secondary arm. The primary arm will