COLUMBIA — A tripped burglar alarm led to the discovery of drugs, guns and cash and the arrest of two Columbia men Wednesday morning, police said. Capt. Brad Nelson said the discovery “was one of the ...

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No one wants to be the family on the block with the malfunctioning burglar alarm. You know the one I mean. The folks with the home security system that has a mind of its own, wailing at all hours of ...

CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise. We originally tested and reviewed the Ring Alarm Security ...

The circuit was designed to illustrate the operation of an electronic keypad to be utilized in the burglar alarm system by having five keys as the security syntax. The circuit was designed to ...

Earlier this week, the Trump Administration escalated its ongoing trade war with China, announcing it would impose 10 percent tariffs on about $200 billion worth of additional goods from the country.

The circuit was designed to provide an alarm system against any form of burglary based on the operation of CMOS 4011 where a high output would only result when any of the input is low. The circuit was ...