IRB150F4 is an outdoor (IP65) IR linear detectors with 4 beams for intrusion detection systems. The operative range is 150m.
It signals the interruption of the IR beams travelling from the transmitter (TX) module to the receiver (RX) module. It can be installed outdoors, features a tamper button that against opening and can operate on four different frquencies, making it possible to install several pairs close to each other. IRB150F4 features the disqualification functions. The beam detector can recognize the presence of fog and starts ignoring alarm conditions before the thick fog triggers false alarms.