“But they offer no advantage in detecting or alerting people to fire over other hard-wired or wireless smoke alarm systems.” Simple wireless smoke detectors, like First Alert’s wireless ...

Bosch RF280ETHS is an open-area wireless smoke detector designed for fire protective signaling and household fire warning systems. The LED indicates alarm, readiness, and testing. The patented chamber ...

Each model is an open-area wireless smoke detector designed for fire protective signaling and household fire warning systems. The light emitting diode (LED) indicates alarm, readiness, and testing.