Alarm systems at risk: UL establishes a higher security ... - CNET News

CNET News

Alarm systems at risk: UL establishes a higher security ... CNET News, CA - 10 hours ago A standard magnetic trip is based upon a sealed reed switch. Two or three contacts are sealed in a glass envelope containing an inert gas. The sensor is ...

Monitor and Control Systems for Aquatic Housing - Animal Lab News

Monitor and Control Systems for Aquatic Housing Animal Lab News, NH - 16 hours ago If a filter was to clog, or a pump to fail in the middle of the night, the users can be notified with a pressure sensor connected to an alarm system. ...

Low-power wireless performance starts with CMOS elegance - EDN.com

Low-power wireless performance starts with CMOS elegance EDN.com, MA - 19 hours ago For example, many types of applications—alarm and security systems, automatic meter-reading systems, wireless sensor networks, and other home and building ...

Pilz Three Dimensional Control and Monitoring - Ferret

Pilz Three Dimensional Control and Monitoring Ferret, Australia - 1 hour ago The innovative "SafetyEYE®" is a safety-related sensing and control system based on machine vision. Superseding inefficient light curtains and laser area ...

NTSB 'looking at everything' in Continental crash - Houston Chronicle

NTSB 'looking at everything' in Continental crash Houston Chronicle, United States - Jan 2, 2009 "Unless it (the wind) triggers an alarm indicating a windshear event, they (air traffic controllers) won't give them the reading from the sensor closest to ...