The FC440DSB is a detector base specifically for use with the FireClass addressable detectors. The base incorporates a fire alarm sounder that is activated directly by the detector.

General Features:

• A compact and discrete solution.
• One point of installation for detector and sounder with no additional wiring.
• Low power with up to 250 sounders on a single loop. Provides uncompromised
• system design solutions.
• Simple to select the tone and volume using switches. No special training or tools needed.
• 9 selectable tones.
• 4 selectable volumes.
• A locking pin supplied with the base which prevents the unauthorised removal of the detector.
• Replaces FC430SB and it is compatible with FireClass addressable detectors.