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    SECO-LARM ENFORCER E-931-S50RRGQ — 50ft Reflective Beam Sensor Specifications

    September 08, 2026 1 min read

    Specification sheet for the SECO-LARM ENFORCER E-931-S50RRGQ 50ft Reflective Photoelectric Beam Sensor.

    💾 Download Original PDF 🛒 View Product
    Full text manual (for reference)

    Specification sheet for the SECO-LARM ENFORCER E-931-S50RRGQ 50ft Reflective Photoelectric Beam Sensor.

    Overview

    A weatherproof reflective photoelectric beam sensor with up to 50ft (15m) range, designed for outdoor gates, garage doors, and similar perimeter applications. The reflective design uses a single sensor unit plus an included reflector, rather than a separate transmitter/receiver pair.

    Features

    • Up to 50ft (15m) range
    • 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
    • 3 1/4" (82mm) round reflector included
    • Compact size
    • Monitored output: N.C., 10kΩ resistor

    Specifications

    Model E-931-S50RRGQ
    Type Reflective photoelectric beam sensor
    Sensing Range 50ft (15m)
    Operating Voltage 12–30V DC/AC 60Hz, 100mA
    Current Draw Standby: 55mA @ 12VDC; Active: 40mA @ 12VDC
    Response Time 10ms
    Light Source IR LED
    LED Indicators Solid green = good beam signal, properly aligned; alternating flash = poor beam signal; solid red = no beam signal / triggered
    Trigger Output SPDT relay output (NO/NC/COM)
    Switching Capacity 500mA @ 30VAC/VDC
    Tamper Switch 500mA @ 30VAC/VDC
    IP Rating IP55
    Operating Temperature -13°–140°F (-25°–60°C)

    Dimensions: approximately 4 13/16" (122mm) tall x 2 3/8" (60mm) wide x 2 7/16" (62mm) deep.

    SECO-LARM® U.S.A., Inc. — 16842 Millikan Avenue, Irvine, CA 92606 | Phone: (949) 261-2999 / (800) 662-0800 | Fax: (949) 261-7326 | www.seco-larm.com