Retro-Reflective Photoelectric
Beam Sensor
E-936-S45RRGQ
Installation Manual
The ENFORCER E-936-S45RRGQ 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 an alarm notification, as well as many other uses.
Range 45ft (14m)
Weatherproof (IP66) construction for
indoor/outdoor usage
Pre-wired 6.5ft (2m) cord
Bracket and mounting hardware included for both
sensor and reflector
Adjustable sensing range
Compact size
CAUTION
This sensor was not designed to prevent bodily injury or loss of life.
This sensor was not designed for use in environments where explosive gases may be present.
Use of this sensor in certain security applications may be regulated by local laws or codes.
SECO-LARM is not responsible for compliance with such laws or codes.
Typical Applications
Sensor for garage doors or outdoor gates
Entry detection for store fronts
Assist in measuring parking distance
IMPORTANT:
The E-936-S45RRGQ conforms
to UL Std. 325 for gate
operators that use the N.C. or
10kΩ resistor for monitoring.
Conforms to
UL Std. 325
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