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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 ...

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Eve’s easy-to-install but pricey contact sensor offers powerful automations and works with Thread, but it doesn’t support Alexa or Google Assistant. Eve Systems has been adding more and more ...

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 ...

Home security used to be simple: lock the door, maybe set an alarm, and trust the rest to luck. That approach no longer holds ...

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 ...

A new study, which estimates the carbon footprint of burglary prevention measures, has found that the best options from both an environmental and security point of view are door and window locks. This ...