76699358
Sep 8, 2009
Sep 14, 2010
Integrated battery backup systems comprising a battery, battery monitor and momentary switch; a battery monitor; power supplies for lights, sirens, radios, computers, cameras, video recording equipment and public address systems; power supplies for ancillary electrical equipment in public safety vehicles; renewable battery system to provide backup power; integrated electrical power systems to monitor and limit engine idling, comprising a battery, battery monitor and momentary switch; anti-idling equipment for use in motor vehicles, comprising a battery, battery monitor and momentary switch; and electronic carbon dioxide emission monitors
Electrical and Scientific Apparatus