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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
and 1819 Phone Systems
Max gate weight: 600 lbs
5-Year Limited (Residential)
No need to
Seco-Larm Enforcer E-931-S50RRLQ Large Reflective Photoelectric Beam Sensor prehidepricepss and 1819 Phone SystemsSeco 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
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