BOSCH SECURITY SYSTEMS D297 Smoke Detector, Long-range Beam, 12V

BOSCH SECURITY SYSTEMS D297 Smoke Detector, Long-range Beam, 12V

The D297 provides an effective and unobtrusive means of supervising public areas for fire protection. It consists of a transmitter and receiver that typically mount on the ceiling or high on walls or columns. A remote indicator plate mounts at eye leve l.