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... and the detector on the same unit. The light path is created by reflecting light emitted from the transmitter off a retro- reflector, meaning it is reflecting light back to its source with a minimum of scat...
... and the detector on the same unit. The light path is created by reflecting light emitted from the transmitter off a retro- reflector, meaning it is reflecting light back to its source with a minimum of scat...
... and the detector on the same unit. The light path is created by reflecting light emitted from the transmitter off a retro- reflector, meaning it is reflecting light back to its source with a minimum of scat...
... and the detector on the same unit. The light path is created by reflecting light emitted from the transmitter off a retro- reflector, meaning it is reflecting light back to its source with a minimum of scat...
...Beam Detector is a reflective infrared beam smoke detector , which must be used together with reflectors. The number of reflector(s) to be used (1 to 4) depends on the distance of coverage from the detector....
... *Dew and frost proof solution: heating housing Active Photoelectric Beam Detector: This is high-tech Perimeter Intrusion Detection Systems to protect some area from intruder, designed for a wide variety of ...
... *Dew and frost proof solution: heating housing Active Photoelectric Beam Detector: This is high-tech Perimeter Intrusion Detection Systems to protect some area from intruder, designed for a wide variety of ...
Anti-Theft Waterproof Outdoor Infrared Beam Detector Sensor Outdoor Dual-beam Active Infrared Detector: This is high-tech Perimeter Intrusion Detection Systems to protect some area from intruder, designed for a...
Outdoor Dual-beam Active Infrared Detector 20m outdoors 40m outdoors 60m outdoors Description: Active Photoelectric Beam Detector: This is high-tech Perimeter Intrusion Detection Systems to protect some area fr...
Anti-Theft Waterproof Outdoor Infrared Beam Detector Sensor Outdoor Dual-beam Active Infrared Detector: This is high-tech Perimeter Intrusion Detection Systems to protect some area from intruder, designed for a...
Outdoor Dual-beam Active Infrared Detector 20m outdoors 40m outdoors 60m outdoors Description: Active Photoelectric Beam Detector: This is high-tech Perimeter Intrusion Detection Systems to protect some area fr...
...Detectors must be supporting the use of reflectors , but requires the use of a reflector or four different decisions based on the distance between the two installed . Detector has the following characteristi...
...Detectors must be supporting the use of reflectors , but requires the use of a reflector or four different decisions based on the distance between the two installed . Detector has the following characteristi...
...Detectors must be supporting the use of reflectors , but requires the use of a reflector or four different decisions based on the distance between the two installed . Detector has the following characteristi...
...Detectors must be supporting the use of reflectors , but requires the use of a reflector or four different decisions based on the distance between the two installed . Detector has the following characteristi...
...Detectors must be supporting the use of reflectors , but requires the use of a reflector or four different decisions based on the distance between the two installed . Detector has the following characteristi...
...Detectors must be supporting the use of reflectors , but requires the use of a reflector or four different decisions based on the distance between the two installed . Detector has the following characteristi...
...Detectors must be supporting the use of reflectors , but requires the use of a reflector or four different decisions based on the distance between the two installed . Detector has the following characteristi...
... * PC engineering plastic material *Dew and frost proof solution: heating housing Main Feature: Photoelectric infrared beam sensor with digital frequency conversion When beam is blocked, alarm trigger Alarm ...
... * PC engineering plastic material *Dew and frost proof solution: heating housing Main Feature: Photoelectric infrared beam sensor with digital frequency conversion When beam is blocked, alarm trigger Alarm ...