The X-Sense XS01-M Interconnected Smart Smoke Alarm is one of the most affordable networked smoke detection systems in its ...

Back in July, the alarm went off throughout our apartment building about 1pm. My partner, who was home at the time, tried to figure out if it was a real fire, but he could see no sign of one.

The residents, speaking collectively, told the BBC: "Our building's fire alarm system failed to go off, denying us the critical warning we needed and the fire escape route, which should have been ...