Smart homes were once the stuff of futurism, but they're here and they're surprisingly affordable and easy to implement ...

Economical circuit of an electronic alarm, notifies you when your door or window is open, is presented here. This circuit wired around the Quad 2-input NAND Schmitt trigger IC 4093 (IC1) can be ...

The YL-333 Magnetic Antitheft Alarm is an easy to install security alarm system for doors and windows. This battery-operated device works on the principle of magnetic proximity detection. It can ...

Window sensors are a critical part of any home security system. When cameras fail, a window sensor becomes your last line of defense. Install them on all your windows, and you will know when an ...

Technology not only makes lives easier, but it can also play a huge role in keeping you safe as well. Not long ago, a comprehensive home security system was beyond the budget of most individuals.