“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 ...

RISCO has announced the release of its revolutionary wireless LuNAR FireWatch, a three-in-one smoke, heat and PIR detector ...

If you add wireless smoke/heat detectors, plan to spend about $1,300 for DIY alarm systems. That’s still about half of what a professional alarm company would charge. Monitoring service ...