safety eye sensors for Liftmaster commercial doors

Replaces CPSLN4
Commercial Protector System® with Nema 4 water tight enclosure for Logic 3.0 or Medium-Duty Logic Operators Industrial code technology with Nema 4 enclosure Durable steel brackets - floor or track mounting Bright yellow safety color Range up to 30 ft - indoor use only Direct connect to all Logic 3.0, Medium-Duty Logic, ATS2113X, and LGO5011 commercial operators Continuous self-monitoring system with added benefit of a timer-to-close feature