[Brad] was asked by his Sister to design a motion-based alarm that would help her catch her son sneaking out of the house at night. Obviously this didn’t need to be a long-term installation so he ...
ORLANDO, Fla. -- At the 2008 International Builder Show this week, Linear LLC, an innovator in the RF security market, will unveil the DXS-80, the first carbon monoxide (CO) detector that is UL listed ...
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