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With the launch of a new intelligent Remote Test Capable photoelectric detector (2251BR), System Sensor adds simplified remote testing capability to the updated DNR and watertight NEMA DNRW ...

The assessment of drift compensation algorithms to ensure there are no negative effects on the response of a smoke detector to a slowly developing fire is a complex and confusing topic. The details of ...

Upgrade your doors with Apple Home Key and the Aqara U50. HomeKit Weekly is a series focused on smart home accessories, automation tips and tricks, and everything to do with Apple’s smart home ...

Researchers have designed a novel sensor to detect cigarette smoke using a nanosized conducting polymer coated with nickel nanoparticles. The sensor could be used to detect cigarette smoke in 'no ...

My smoke detectors were dying, with a scheduled end-of-life date of 2016. Because I’m the kind of person who over-researches even the best kind of hangers to use in his closet, this provided the ...