Four Pair Pro Grade Through Beam Photoelectric Switch Sensor With Infrared Beam Break Detection, 2 To 30 Cm Sensing Range, DC 5V NPN Output, 2 Ms Response Time, Ideal For Industrial Automation And Security Systems

Pro Grade Through-Beam Photoelectric Sensor, 4-Pair Set
✔️ Four through-beam sensors, 2-30 cm range, DC5V NPN output, 2 ms

The four-pair infrared photoelectric switches detect light interruption along a through-beam setup, delivering precise object detection for automation lines, security systems, and alarm integrations. The compact housing (20x10x8 mm) with a 30 cm cable makes mounting in tight spaces straightforward.

✅ Sensing range: 2-30 cm
✅ Output: DC5V NPN
✅ Response time: 2 ms
✅ Size: 20x10x8 mm with 30 cm cable
✅ Through-beam IR emitter/receiver pair for reliable detection

💡 What is a through-beam photoelectric sensor used for in industrial automation and security systems? This handy device provides fast, reliable detection for counting, safety interlocks, and gate monitoring. - Handy for object presence detection on production lines - Great for safety gates, conveyors, and door interlocks - 5V DC NPN logic compatibility for easy controller integration - Compact form factor simplifies retrofits in tight spaces