Optex CDX-NAM PIR Combintation Motion Detector Alarm Sensor

The Optex CDX-NAM is a Grade 3 indoor passive infrared motion detector designed for high security intrusion detection applications. It provides narrow, long-range coverage of up to 24 m x 2 m, making it suitable for corridors, perimeter areas, and other elongated indoor spaces. The detector uses Active IR Digital Anti-Masking technology to identify attempts to obstruct the sensor and incorporates double conductive shielding to help reduce interference from visible light and radio frequency sources. It operates from 9 to 18 VDC and provides normally closed alarm, trouble, and tamper outputs. The unit supports a mounting height of 1.8 to 2.4 m and features a compact housing measuring 140 x 70 x 52.3 mm.