FDR26 Optical Smoke Detector - 12V DC, relay output (External product)

Optical Smoke Detector FDR26 for smoke detection and fire alarm signalisation.
The detector uses optical detector chamber for sensing of combustion products in air. It does not respond to temperature changes.
The optical detector is suitable for all rooms with fluctuating temperature, like IT server rooms, telco systems, food processing, boiler stations, etc.