Outdoor Quad Beam Photoelectric Sensor With 450 Ft Range, Weatherproof Housing, Easy Optical Axis Adjustment, Built-In Viewfinders, Automatic Gain Control, LED Alignment Indicator For Fast Fine Beam Setup, Black

Outdoor Quad Beam Photoelectric Sensor with 450 ft Range
✔️ 1x unit, weatherproof housing, LED alignment, viewfinders

This outdoor quad beam photoelectric sensor detects interruptions across four infrared beams to secure perimeters. It's designed for external security use and is common for campuses, offices, hospitals, and home yards, providing reliable intrusion detection. The weatherproof housing keeps out dirt and insects, while built-in viewfinders speed optical axis alignment and the LED indicator helps fine-tune setup.

✅ 450 ft detection range
✅ Quad beam simultaneous cut-off detection for stability
✅ Weatherproof housing protects against dust and insects
✅ Built-in viewfinders for easy optical axis adjustment
✅ LED alignment indicator speeds fast beam setup
✅ Automatic gain control guards against signal swings
✅ Surge-absorb circuit shields sensor from thunder damage
✅ Dual voltage input; power supply not included

💡 What is an outdoor photoelectric sensor used for in security systems?

- long-range perimeter protection and intrusion detection - handy for campuses, offices, hospitals, and home yards - outdoor-rated design handles weather, dust, and insects - quick setup with built-in viewfinders and LED alignment indicator