An invisible, modulated InfraRed beam is sent by a transmitter (TX) over a distance of up to 8 metres and detected by a receiver (RX). If the beam is broken by an intruder, the RX detects the break and activates an output relay to sound an alarm or initiate a telephone dialer (not supplied). Both delay times and sensitivity are adjustable to suit the security application.

Technical Specification
  • Power Supply : 12VDC @ 40mA(stand by), 80mA(working)
  • Delay ON time : 1 min.
  • Detection Range: 8m. (with lens)
  • Maximum Relay Contact Load : 10A@125VAC and 5A@220VAC
  • PCB Dimensions : (TX) 1.68" x 1.39" x 0.6" (42.7mm x 53.3mm x 15mm)
    (RX) 3.43" x 2.16" x 0.8" (84.8mm x 54mm x 20mm)

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