Post Guard 4"x4" Square Column Sentry | POS-CS1442-4S liftmaster K75-19100 Built-in Siren: Yes - 100dB

Built-in Siren: Yes - 100dB

Block & Cloth

Illumination: SBLF LED

LiftMaster Mechanical Limit Switch | LIF-WS-SENSOR

Post Guard 4"x4" Square Column Sentry | POS-CS1442-4S liftmaster K75-19100 Built-in Siren: Yes - 100dBPost Guard 4"x4" Square Column Sentry POS CS1442 4S Column Sentry protectors cushion those big bumps from forklifts and help prevent expensive column damage. Column Sentry protector is designed to fit around square, round, or H columns up to 4x4 (100x100mm) in size. Incredibly tough, highly visible, easily installed, cost effective, and versatile. An exclusive, patented air chamber system allows air to escape during impact without splitting the sides.