We have just bought a house and I wanted to equip some rooms were still not equipped with smoke detectors with the Abus detectors. Unfortunately, there was already after 2 weeks the first false alarm. This retired, I did not exactly accurate count, but sometimes over the next few weeks. Every now and then gave one of the detector a false alarm by itself. First, it is a true torture for babies, toddlers or pets, secondly blunt permanent false alarms also well off. And I can now assure you that your night's sleep after the first false alarm in the bucket as it high and terror out of a real emergency. Unfortunately I had to make the experience that it's better something hochqualitativere, and unfortunately also more expensive to buy smoke detectors. This Abus devices I would, however, want to designate as hazardous e-waste. In short, they ended up after about 2 months in the dustbin.
