A fire-suppression system that ... a single cylinder of suppressant attached to a sensor and a cover that looks like a standard in-ceiling smoke detector. Ceiling installation is said to take ...

The "Alula 360" wireless encrypted ceiling-mount detector provides commercial and residential coverage with the industry's only end-to-end wireless encryption combined with unmatched 360-degree ...

British scientists say they have developed a ceiling-mounted Covid “alarm” that can detect anyone ... paper that is yet to be peer-reviewed. The sensor, made by Cambridgeshire firm ...

County supervisors unanimously approved the implementation of 50 AI fire detection sensors. They take samples of the air and, using AI-pattern recognition, will alert authorities when smoke is ...

Specifically, a yellow cap that was left on during manufacturing can cover one of the two smoke sensors, posing a risk of people not being alerted to a fire ... detector from the wall/ceiling ...