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)