Waterproof 300m 4 Beam Photoelectric Sensor Infrared Motion Detector

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Photoelectric detectors are widely used for perimeter surveillance in severe outdoor environmental conditions.
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This is a pair of Active Photoelectric Infrared Detector. Install them at the opposite positions, then there is a infrared area between these two detector parts. When intruder passes the infrared region for an adjusted response time, the detector will send alarm signal to the security alarm host (not included here). This photoelectric sensor features 4 beam simultaneous cut-off detection provides greater stability and flexibility. Great to be installed for security system in school, office building, hospital, home yard, etc.


  • Easy angle adjustment: adjust the beam with ease.
  • High grade spherical lens: creates sharply defined and precise infrared beams compared to ordinary Fresnel lenses.
  • 99% beam blocking stability: enables stable operation with as much as 99% loss of beam energy caused by heavy rain, dust storms, fog, or snow.
  • A.G.C. (Automatic Gain Control) Circuit: for gradual changes in the signal's strength caused by changing weather conditions, it adjusts the sensitivity accordingly to maintain a proper signal level for the current environmental conditions.
  • Adjustable beam interruption period: the beam interruption time can be adjusted to fit any application. For example, when protecting a wall or fence, a longer interruption time will catch intruders.
  • High performance in waterproofing: IP65 structure with high sealing rubber packing.
  • Lightning & Surge protection.
  • Tamper function.


Alarm Distance 150m (Outdoor); 300m(Indoor)
The number of light Four
Detection Way  Interrupt four light beams at the same time
Light Source  Infrared LED
Response Speed  50-700 ms
Alarm Output  Relay contact output : NO or NC; Contact Capacity : AC/DC30W 0.5Amax
Power Voltage  DC12-24V AC11-18V
Current Consumption  70mA max
Temperature Consumption  -25-55 centigrade
Tamper Output  Contact output : NC Contact capacity : DC24V 0.5Amax
Light adjusting angle (Horizontal)  180 degree
Light adjusting angle (Vertical)  20 degree
Deal With frost and fog  Ultrasonic wave implement
Other attached implement  Receiving light indicator, OK indicator, testing terminals
Material  ABS
Size  35L x 10W x 10Hcm (one beam)
Weight 1980g
Package included 1 x Receiver, 1 x Transmitter, 1 x User Manual, 1 x Mounting Accessory Set
More Information
SKU ZP306022061431
Color Black
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