Seco-Larm E-9643-4B190Q Sensor Beam-4 pairs of beams-190' range t-rail Output Sprocket for the Liftmaster

Output Sprocket for the Liftmaster HDSL24UL Slide Gate Operator

Part# MX000967

or overhead doors

Magnetic Gate Lock1200 lb (544 kg) L

SG2000 And SG2004 With Pillow Block Bearing ( Includes #'s

Seco-Larm E-9643-4B190Q Sensor Beam-4 pairs of beams-190' range t-rail Output Sprocket for the LiftmasterSeco Larm E 9643 4B190Q Sensor Beam 4 pairs of beams 190' range Enforcer Long Range Barrier Sensors are ideal for protecting indoor or outdoor areas separated by long distances. They feature reliable photobeam technology with a choice of four programmable beam frequencies that provide superior perimeter protection by eliminating crosstalk and interference when multiple units are used. False alarms caused by animals, falling leaves, poor weather, or