Safety Devices


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  1. Seco-Larm E-936-S45RRGQ Monitored Reflective Photoelectric Sensor, 45 ft.

    Now with UL 325-2016 Standard (10K resistive and NC)

    E-931-S45RRGQ 45ft Reflective Photoelectric Beam Sensor.

    • Range: Up to 45ft.
    • 12~250 VAC/VDC.
    • 3A Relay output, NO/NC/COM.
    • Adjustable response time.
    • Includes round reflector, square reflector, mounting brackets and hardware, and reflector hood.
    secolarm:e936s45rrgq
    $65.61
  2. Seco-Larm E-931-S50RRGQ Monitored Reflective Photoelectric Beam Sensor 50ft

    Now with UL 325-2016 Standard (10K resistive and NC)

    • For outdoor gates, garage doors, etc.
    • Weatherproof (IP55) construction for indoor/outdoor use
    • Anti-condensation housing
    • Dual-color LED alignment system
    • Form C relay: 500mA@30VAC/VDC
    • Tamper switch: N.C. 500mA@30VAC/VDC
    • 31/4” (82mm) Round reflector with hood included
    • Compact size
    • Monitored output: N.C., 10kΩ Resistor
    secolarm:e931s50rrgq
    $73.58
  3. Seco-Larm E-931-S50RRLQ 50ft Reflective Photoelectric Beam Sensor

    50ft Large Reflective Sensor. Range: Up to 50 ft. 12~250 VAC/VDC. Larger sensor and reflector for more convenient alignment and adjustment. Wall or pole-mountable. Includes hood for sensor and reflector.
    secolarm:e931s50rrlq
    $144.56
  4. Seco-Larm E-931-S35RRQ Enforcer Beam Sensor Square Reflector

    35ft Reflective Photoelectric Beam Sensor. Range: Up to 35ft. 12~240 VDC or 24~240 VAC. 1A Relay output, NO/NC/COM.
    secolarm:e931s35rrq
    $51.00
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