Learn how to make a simple fire alarm with our step-by-step guide in this video! Discover the essential components and straightforward process needed to build an effective fire detection system from ...

Learn how to make a simple door alarm to enhance your home security with our step-by-step guide. This DIY theft alert alarm ...

ATS is a piece of hardware that automatically shifts the electrical load from primary power supply to a backup or standby ...

When light strikes the photodiode’s active region, current flows from cathode to anode. Ideally, this entire photocurrent ...

Even if resident’s missed today’s event, or need a smoke alarm in general, the City of Norfolk encourages residents to give them a call. The Norfolk Cares line can be reached at 757-664-6510.

The Independence Fire Department and the American Red Cross partnered with a local church to install smoke alarms in homes.

CADILLAC— The Red Cross’ annual ‘Sound the Alarm’ project will soon be underway. The Red Cross will be in Michigan neighborhoods sharing information on the importance of smoke alarms.

Researchers have developed a new optical sensor that provides a simple way to achieve real-time detection of extremely low levels of arsenic in water.

A simple, low-cost Vehicle Theft Detector device can effectively alert homeowners or occupants if a parked vehicle is moved or tampered with. This hardwired detector features a main circuit with a ...

Last week, Nintendo revealed the existence of Alarmo — excuse me, Nintendo Sound Clock: Alarmo — an alarm clock that features sounds from various video games and a handful of other features ...

The new origami-inspired sensor can detect COVID-19, E. coli, salmonella, and more in wastewater without electricity or special equipment.