The SEMS II (Scott Electronic Management Systems) is designed to provide an air man-agement system/PASS for the firefighter that transmits and receives information to and from a base station outside of the IDLH environment. This allows for better accountability of the firefighter by the incident commander.

Locate a trapped or downed first responder within a single or multi-story structure quickly and safely with the Scott Pak-Tracker locator system. Available as a stand-alone system deployed with or without an SCBA or integrated into a Scott Air-Pak® Fifty™ or Air-Pak® NxG2™ SCBA. The rugged, simple to use system functions on the principle of 2.4GHz RF signal strength received and is an invaluable additional tool for search and rescue operations.