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 ...

From using existing wiring to repurposing old hardware or smart devices, keeping your home secure might not cost as much as ...

When a customer is shopping for a home security system, they want to choose the one that provides the best protection for their home and family. With two well-known brands up for consideration, it can ...

When homeowners think about burglar-proofing their house, they often first consider installing burglar alarms. But professional home-security experts offer different advice: “Secure windows and doors ...

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 best DIY home security systems are affordable and easy to set up without a professional. NerdWallet is committed to editorial integrityMany or all of the products on this page are from partners ...

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.

The features you need in a business security system depend on your company, budget and the typical security risks you face.