What is the difference between the regular ONELINK alarm and the Talking ONELINK alarm?
With the standard ONELINK system, all alarms are activated when one goes off. With the talking ONELINK system, when the initial alarm sounds, the other alarms go off with a voice command stating to Evacuate, and where the hazard is located. So if the smoke alarm goes off in the middle of the night in the kitchen, the alarm in your bedrooms will sound Evacuate, Smoke in Kitchen- alerting all family members where the danger is. First Alert offers the talking alarm for both smoke and carbon monoxide detection.