Elro Blue Line CBFS36 Rook detector 5-pack

The 5-pack smoke detector set from Elro Blue Line CBFS36 alerts you in time to potential fires. The smoke detectors emit an alarm signal of 85 decibels, allowing you to hear them clearly throughout your home. You can install the detectors using the included magnetic strips, so there's no need to drill into the ceiling. The smoke detectors have replaceable batteries that last for 5 years, meaning you won't need to replace the detectors themselves. Hang these 5 smoke detectors in the hallway on each floor and, for example, in your bedroom or children's room.