The Optex HX-80N is a hardwired PIR sensor designed for narrow volumetric outdoor intrusion detection up to 24m, mounted between 2.5 and 3 meters high. Ideal for protecting alleyways, fence lines, or building approaches, it features intelligent detection logic with a unique pyro-element. The HX-80N includes adjustable detection range, animal tolerance, and digital analysis to minimize false alarms, ensuring reliable security in various environments.