Thru Beam Photoeye Kit

  • Kit includes transmitter, receiver, integrated protective hoods and removable lens sunshield
  • Thru beam configuration
  • 115 ft. operating range
  • Easy installation and set-up




Building on the success of the original IRB-4X, the IRB-4X2 takes a step further by offering advanced features in a smaller and more convenient package.

The IRB-4X2 photoeye is used as a safety, reversing, or opening device in conjunction with automatic operators. The IRB-4X2 will work with any control board that accepts dry contact on the input. The easy to install IRB-4X2 is used with garage doors, rolling doors, parking barriers and other equipment. *Not for use in applications requiring UL325 compliance.

Features of Our EMX IRB-4X2 Photoeyes

  • Works without lenses so it is easy to align
  • Electronic sunlight filter
  • Automatic compensation for temperature changes
  • Capable of penetrating 70% obstruction due to fog, steam and even spray
  • Immune to vibration
  • Does not require additional signal amplifiers or relay boxes
  • IP65 enclosure


Power 12 – 24volts AC or DC
Current TX = 37mA RX = 23mA standby 17mA detect
Range 5 to 115 ft (35 m)
Response Time 10mS max
Operating Temp -40°F to +170°F
Relay Contact Rating 1A @ 24VDC or 120VAC
Dimensions 3.6” (91 mm) x 2.9” (74 mm) x 2.9” (74 mm)
Gain Adjustment Potentiometer
Conduit Hole Size 0.83″ (21.3 mm) – large enough for 1/2 Inch NPT

Accessories coming soon…

Spec Sheet


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