Las Vegas, NV (April 5, 2006) – Dortronics Systems Inc. is showcasing custom designed door entry solutions at this year’s ISCW. Among the many solutions offered is the 7201 Series High Intensity ...
Signalling your intention clearly is an important primary safety device, which is why many modern motorcycles come with LEDs to improve visibility. Light emitting diodes (LEDs) are ultra-bright, draw ...
NAPCO Security Technologies, Inc. (NASDAQ: NSSC), a designer and manufacturer of electronic security devices, announces the availability of the latest solution in its full line of panic and fire-rated ...
Indianapolis, IN – (July 17, 2014) – STANLEY Security, a leading provider of access control and integrated security solutions, announces the official launch of the new BEST 40H Visual Indicator ...
Do you keep any electronics in your bedroom? All the experts say you aren’t supposed to. But my bedroom often doubles as my office, and that means lots of electronics with distracting LED status ...
This LED DC voltage indicator circuit is a voltmeter, rather than simply a battery tester. As such it may measure voltages as low as 3V. It utilizes venerable LM741 operational amplifiers applied as ...
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