LiftMaster E3K Long-Range Photoelectric Reflective Sensor with Reflector & Hood for Gate Openers (NEMA 4, 40 ft)

LiftMaster E3K Long-Range Photoelectric Reflective Sensor with Reflector & Hood for Gate Openers (NEMA 4, 40 ft)

Built for consistent and safe gate opener operation, the Omron E3K Photoelectric Sensor offers a 40-foot range and includes a reflector and hood for enhanced accuracy. The sensor is designed to minimize false triggers from glare or debris. Its NEMA 4 enclosure delivers protection against dust, moisture, and harsh weather.
Part Number: AOMRON
$232.38 each $232.38 each
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LiftMaster E3K Long-Range Photoelectric Reflective Sensor with Reflector & Hood for Gate Openers (NEMA 4, 40 ft)

The Omron E3K Photoelectric Sensor supports gate opener systems by detecting vehicles or obstructions across the gate path. A rectangular plastic body and terminal block connection simplify setup, and selectable Light-ON/Dark-ON operation with relay output allows flexible integration. The sensor includes a 3" reflector and hood to maintain alignment and minimize false triggers. Its 40-foot range and NEMA-rated housing ensure reliable outdoor performance.

Features:

  • Easy to wire terminal strip
  • Plug-In replaceable outputs
  • Timer modules available
  • Long-Range Detection

Specifications:

  • Retroreflective detection
  • 40 ft Sensing Distance
  • Terminal Block Connection
  • NEMA 4 Platic Housing
  • Light-ON/Dark-ON (Switch Selectable)
  • DPDT 10 A Relay Output
  • Input Voltage: 42 to 240 AC, 24 to 240 DC
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SKU AOMRON
Product Type Photo Eye
Opener Type Compatibility Gate
Input Voltage Tooltip
Need to know the difference between voltages? Check out our guide! Learn More
24 DC, 36 DC, 48 AC, 110/115/120 AC (60 Hz, 1 Phase), 220/230/240 AC (60 Hz, 1 Phase)
Sensing Distance 40'
Manufacturer LiftMaster