Great system the one go's off in garage and also go's off in our bedroom
The changes to the council rules mean that all new and major rebuild houses must have the new photoelectric smoke alarms installed. They also require teh alarms to be interconnected (1 goes off, they all go off). The PSL photoelectric interconnectable alarms are perfect for the role. Not cheap, but they were easy to install, easy to group and (so far) have not had any false alarms. The included 10yr battery means they will last for up to 10yrs without a battery change. I strongly recommend this product.
Interconnectable Smoke Alarm Home Safety Pack
Product was well designed and straight forward to install
Great alarm, easy to connect and good valley for money, have got 4 of those around my house