Seco-Larm E-931-S50RRLQ Photo Beam Reflective With Large Reflector, 50FT, 12-250 VAC/DC stock Backbox: 4" x 2" x

Backbox: 4" x 2" x 2"

#22 in parts diagram

Black anodized aluminum handle pair - Compatible with the LUKY Surface Mount Lock

Downlighting can be turned on by pressing the # key twice

Liftmaster ABTMIR BATTERY RACK

Seco-Larm E-931-S50RRLQ Photo Beam Reflective With Large Reflector, 50FT, 12-250 VAC/DC stock Backbox: 4" x 2" xSeco Larm SEA E 931 S50RRLQ Photo Beam Reflective With Large Reflector, 50FT, 12 250 VAC DC The Seco Larm SEA E 931 S50RRLQ Reflective Photo Beam is designed for industrial automation to detect objects on manufacturing line. It can also be used for garage doors, outdoor gates, and overhead doors. It comes with a IP66 Waterproof rating, sunlight filtering case, and adjustable response time from 50~700 ms that allows it to be used indoors or outdoors.