- Fire and gas detection systems
- Autroprime 2 panels
- AutroSafe 4 panels
- Detectors
- Input and output units
- EX barrier unit BZ-500
- Manual call points
- Alarm units
- Obsolete Equipment for analogue addressable and conventional fire detection systems
- Presentation systems
BHH-31A/S/Ex Smoke Detector Head (Obsolete. Contact us in order to discuss possible solutions)

Smoke detector head, optical, analog, high sensitivity
Smoke detector for detection of combustion gases mainly consisting of visible (large) particles. The detector is not influenced by electrical radiance from mobile telephones etc. For use in hazardous areas zone 1 or zone 2. To be connected via zener barrier BZ-32.
Part number: 116-BHH-31A/S/Ex