You are going to buy an elro smoke detector. Make sure that the elro smoke detector can be connected. So what exactly are the advantages of a linkable smoke detector?

What is the advantage if your elro smoke detector can be linked?
The biggest advantage of linkable smoke detectors is that indoor safety is increased. The fact is that all smoke detectors will go off in case of imminent danger. It is therefore not the case that only the smoke detector in the room where the danger threatens to go off.