Sensors Electric Eye Laser Beam
Photoelectric Beam Sensor

Photoelectric Beam Sensor

Photoelectric Sensors - Electric Eye

Photoelectric Sensors - Electric Eye


The items on this page are Sensors ONLY for the professional installer / electrician / or person knowledgeable in low-voltage circuits. Complete Entry Alert systems can be found on our website page: Entry Beam Systems

Photoelectric / Photo reflective beam break sensors need power and generally provide a Normally Open (NO) or Normally Closed (NC) NO/NC signal or a 12VDC signal to activate a circuit as simple as an alarm bell or alert chime when the invisible beam is crossed. When someone or something break the invisible beam, a signal is generated to activate the output signal from the sensor.
Our straight line sensors (point to point) include light beam sensors; reflective sensors, photoelectric sensors, reflective optical sensors, infrared reflective sensors, what is sometimes referred to as a photoelectric sensor line. Please note this page only lists additional sensors that can be added to an existing system (See our Beam Systems page for complete systems).
Category Products

Category Products

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1 Seco-Larm Reflective Photo Beam Sensor, 35 FTSeco-Larm Reflective Photo Beam Sensor, 35 FTReflective Photoelectric Beam Sensor with 35' range. Requires seperate sounder, alert or chime system (and power supply for sensor and possibly chime).
2 Enforcer Single Photobeam Sensor, 90 Ft, Seco-LarmEnforcer Single Photobeam Sensor, 90 Ft, Seco-LarmThe Seco-Larm Enforcer Single Photobeam Motion Sensor is the easy-to-install way to protect large indoor and outdoor openings as well as allow easy exit from areas protected by access control equipment. Requires seperate sounder, alert or chime system (and power supply for sensor and possibly chime).
3 Retro-Reflective Photobeam Sensor, 45 FTRetro-Reflective Photobeam Sensor, 45 FTReflective Photoelectric Beam Sensor with 45' range. Requires seperate sounder, alert or chime system (and power supply for sensor and possibly chime).
4 Twin Photobeam Detector, In/Outdoor, Seco-LarmTwin Photobeam Detector, In/Outdoor, Seco-LarmENFORCER Long Range Photobeam Detectors are easy-to-install with laser beam alignment and provide extended range. Designed to provide reliable perimeter security both indoors and outdoors. Requires seperate sounder, alert or chime system (and power supply for sensor and possibly chime).
5 Reflective Photoelectric Beam Sensor, 50 FTReflective Photoelectric Beam Sensor, 50 FTReflective Photoelectric Beam Sensor with 50' range. Requires seperate sounder, alert or chime system (and power supply for sensor and possibly chime).
6 Curtain/Barrier Photobeam Sensor, Seco-LarmCurtain/Barrier Photobeam Sensor, Seco-LarmThese infrared photobeam curtain/barrier sensors are perfect for installation in windows, doorways, skylights, fence tops, any place where space is limited. Requires seperate sounder, alert or chime system (and power supply for sensor and possibly chime).
7 Solar Powered Wireless Infrared Break Beam, BBT-2500Solar Powered Wireless Infrared Break Beam, BBT-2500Extra wireless solar outdoor sensor/transmitters can be used in other locations; for example, a second driveway, other buildings, backyard, etc. Compatible with 2500 series sytems only (alert receiver item 60-609).
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