E-936-S45RRGQ

Reflective Photoelectric Beam Sensor – ETL UL325 Compliant, 45ft

The ENFORCER Retro-Reflective Photoelectric Beam Sensor provides reliable sensing of objects that enter the space between the sensor and reflector, thus breaking the infrared beam. It is suitable for various types of detection such as sensing approaching vehicles to open a garage door or outdoor gate, as an entry notification for stores, to assist in measuring parking distances, or as an alarm notification, as well as many other uses.

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  • Range 45ft (14m)
  • Weatherproof (IP66) construction for indoor/outdoor usage
  • Pre-wired 6.5ft (2m) cord
  • Bracket and mounting hardware are included for both sensor and reflector
  • Adjustable sensing range
  • Compact size

Typical Applications

  • Sensor for garage doors or outdoor gates
  • Entry detection for storefronts
  • Assist in measuring parking distance
TypeRetro-reflective
Operating Voltage12-30V DC/AC 60Hz, 100mA
Sensing Range0.5~45 ft (0.2~14 m)
Current DrawStandby: 70mA@12VDC
Active:55mA@12VDC
Response time10mS
Light SourceIR LED
LED IndicatorsYellow LED (Alignment). Red LED (Power ON)
Trigger OutputSPDT Relay output (NO/NC/COM with built-in 10kΩ resistor on N.O. output)
Switching Capacity2A@30VAC/VDC
IP RatingIP66 Weatherproof
Operating Temperature-4º~131º F (-20º~55º C)
Sensor dimensions13/16″x2-1/2″x1-9/16″ (20.5x63x39 mm)
Product Information Sheet (PI) (pdf, 409KB)
Manual (pdf, 393KB)
Diagram (pdf, 126KB)
Sensor does not detect the object.
  • Change the angle of the sensor or readjust the sensitivity setting
Yellow LED does not turn on
  • Clean the sensor and reflector with a damp (not wet) cloth
  • Apply a coating of RainX™ to the reflector and the face of the sensor to help keep the units clear of moisture.
  • Adjust the reflector and/or sensor for proper alignment
LEDs turn off when object is detected, but no output
  • No continuity between sensor and alarm device. Check cable from sensor to alarm device. Test sensor.
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