HySecurity Arm, Upper, Straps, Hardware and Saddle, M50, 24' | HYS-MX3029-24 K74-30763 Mechanical lock in the open

Mechanical lock in the open and close position

LiftMaster H

Designed to work exclusively with Security+ 2

ASB (Automatic Sensitivity Boost): Increases sensitivity after initial detection to prevent dropout due to high-bed vehicles

grounded and tempered to Rockwell standard

HySecurity Arm, Upper, Straps, Hardware and Saddle, M50, 24' | HYS-MX3029-24 K74-30763 Mechanical lock in the openHySecurity Arm, Upper, Straps, Hardware and Saddle, M50, 24 ft. HYS MX3029 24 Upper arm replacement assembly for 24 ft. clear opening. Includes straps, saddle assembly, and hardware for StrongArm M50. Note: This part is compatible with the HySecurity StrongArm M50 operator.