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Infrared Detector 4 Beams of 2025
Explore top picks
Best Choice1
GenericPhotoelectric 4 Beams Detector Active Infrared Detector Outdoor 200m/Indoor 600m
9.8Exceptional
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Value for Money2
CGOLDENWALLCGOLDENWALL Safety Light Curtain Sensor Light Screen Sensor Infrared Radiation Detector Safety Grating Punch Protector Hand protection (Beams: 4, Beam pitch: 20mm)
9.7Exceptional
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3
UHPPOTEUHPPOTE Digital 4 Beams IR Infrared Barrier Detector Sensor for Home Yard Alarm System (Detecting Distance: 10m/33ft)
9.4Excellent
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4
System SensorSystem Sensor 4WT-B 4-wire, photoelectric i3 smoke detector with a 135 Degree fixed thermal sensor
9.3Excellent
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5
Seco-LarmSeco-Larm E-9622-4B25 IR Curtain Sensors for Indoor/Outdoor Access Control, Four Photoelectric Beams, Up to 25ft Outdoor and 50ft Indoor Range, NO/NC Relay Output, LED Alignment Indicator
9.1Excellent
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6
NDNCZDHCNDNCZDHC 8‑33VDC Variable Frequency Infrared Beam Sensor 4 Beam IR Barrier Fence Detector Human Body Sensing Safety Grating Outdoor Alarm (100m)
8.8Very Good
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7
GenericPhotoelectric 4 Beams Detector Active Infrared Detector Outdoor 150m/Indoor 450m
8.7Very Good
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8
AMAZING BEAMGate Opener Safety Reversing | Reflective Sensor | Photo Beam | Infrared Sensor | Reflector Photo Eye | with German Reflector
8.4Good
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9
GenericPhotoelectric 4 Beams Detector Active Infrared Detector Outdoor 100m/Indoor 300m
8.3Good
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10
BannerBanner SBF1 Multi Beam Sensor, 3 and 4 Wire Scanner Blocks, Glass Fiber Optic Scanner Block, High Speed Infrared 940nm, Range Varies By Type of Fiber Optic Cable, on/off Response
8.0Good
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