EVRSAFE

Alarms for the detection of gases; Gas detectors for detecting the presence of gas; Gas sensors for measuring gas concentration; Global positioning system (GPS); Vehicle locating and tracking system comprised of an antenna and radio transmitter to be placed in a vehicle; computers and data processors for navigational, detection and location purposes; Global positioning system (GPS) based navigation and location receivers; computer programs and software for tracking people, objects and pets using GPS data on a device on the tracked people, objects and pets