Seco-Larm Enforcer E-931-S50RRLQ

Large Reflective Photoelectric Beam SensorUp to 50ft (15m) sensing range.Large sensor with patented design and large reflector for a large sensing area and easier alignment.Reflective beam provides reliable perimeter security, minimizing false alarms from falling leaves, birds, etc.Lensed optics reinforces beam strength and provides excellent immunity to false alarms due to rain, snow, mist, etc.Response time adjustable from 50~700 ms for nearly all situations.NO/NC Alarm output.12~250 VAC/VDC Operation.Weatherproof, sunlight-filtering case for indoor and outdoor use.Includes large reflector, hoods for sensor and reflector, and mounting hardware