In this step-by-step tutorial, learn how to make a powerful alarm at home using a DC motor. Perfect for DIY enthusiasts, this ...

Learn how to make a simple door alarm to enhance your home security with our step-by-step guide. This DIY theft alert alarm ...

If your smoke alarm keeps waking you up for no reason, here's what's going on -- and the maintenance that can stop it.

The Lubbock Police Department has updated its alarm ordinance to reduce the drain on department resources, with alarm owners now required to pay a permit fee of $50 per year, and fines for repeat ...

The types of diagnostic measures that use watchdog timers as recommended by the IEC61508-2 standard to address failures in ...