The IR-PATROL has advanced ability to process images with brilliantly sharp detail, and a user-friendly, icon-based menu system for intuitive navigation.Whether your mission is searching for a suspect or securing your position, the Trijicon IR-PATROL® is the ideal multipurpose thermal imaging monocular. It's compact, lightweight, rugged and offers some of the most advanced performance options on the market. Choose from handheld, helmet-mounted or rifle-mounted IR‑PATROL systems.