LiftMaster Sprocket Kit (1.25" Bore, 1/4" Key) | LIF-71-1550B50QGH MULTILITEPROX4G BFT UL Polarized Reflective Photo

BFT UL Polarized Reflective Photo Eye With Hood & 10K Resistor (BFT-KIRPOLAPHOTO1UL): This photo eye is designed to enhance the safety of your swing gate system by detecting obstacles or obstructions in the path of the gate

EMX P-620-HA Mullion-Mount Reader and Keypad | EMX-TRES-100-P-620-HA

All-O-Matic OH-200AC

Gate Length: Max up to 16 ft (5 m) leaf

Item #: 572

LiftMaster Sprocket Kit (1.25" Bore, 1/4" Key) | LIF-71-1550B50QGH MULTILITEPROX4G BFT UL Polarized Reflective PhotoLiftMaster Sprocket Kit (1. 25" Bore, 1 4" Key) LIF 71 1550B50QGH SPROCKET KIT, 50 TOOTH, 1. 25"BX1 4" K. Recommended for 700 operators for Rolling Steel Uninsulated Doors up to 450 lbs.