Photoelectric Smoke Detectors. 135°F (57°C) fixed temperature heat sensor option. Exclusive (patented) smoke chamber design provides: maximum smoke detection, exceptional resistance to dust, insects, ...

The ceiling mount panoramic DS9360 TriTech® PIR/ Microwave Detector uses several patented processing techniques to provide excellent catch performance with freedom from false alarm. Supervised ...

A burglar alarm is a security system designed to protect properties from unauthorized entry and intrusion. The alarm consists of various sensors namely motion detectors, door/window contacts, and ...

Patrick Gallagher has a decade of experience testing products from kitchen appliances to home security essentials, focusing on what matters most. Smart home security systems combine the features of a ...

[Madmanmoe64] has really done a fantastic job with this burglar alarm built into a zippo. He crammed a picaxe microcontroller, some IR LEDs, an IR sensor, a battery and various switches in there quite ...

The Standard's journalism is supported by our readers. When you purchase through links on our site, we may earn an affiliate commission. Planning on upping your personal protection? Protecting your ...