Abstract: The application note presents a simple circuit that senses a supply-current increase triggered by activation of a smoke detector’s internal alarm. The circuit then sends a remote output to ...

Alarm.com, a leading provider of digital wireless and web-enabled security technology for residential and small business customers, today announced the AirFX Remote Toolkit – a web-based tool that ...

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 ...

Can Siri finally find a smoke detector to take on the Nest Protect? The Netatmo Smart Smoke Alarm hopes to be that detector, has all the features you'd expect: an app with remote notifications, Wi-Fi ...

Members of NAS Patuxent River's Fire Department prepare to enter the Center Stage Theater during a hazmat drill for the Citadel Shield/Solid Curtain 2019 exercise on Feb. 6, 2019. (Photo by Donna M ...

[Thomas Clauser] had his basement flood last year when a hurricane swept over New England. The problem with flooding or leaking water is that chances are you won’t notice until it’s too late. He ...

Rasberry Pi enthusiasts interested in setting up a remote humidity sensor using the Internet of things data collection and presentation service Initial State, which is free to students and educators.

This alarm circuit was designed to monitor a mains-powered smoke detector located in a shed (which is used to house dog kennels). It provides complete isolation from the mains so that low-voltage (12V ...