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Gas & Fire Detection A fire detection system is one of the most important safety items on board of a vessel. We have a large range of spare parts directly available ex stock Check the full list

The Autronica BHH-31A/S is an optical smoke detector, with extra high sensitivity, which detects combustion gases consisting of visible particles. The Autronica BHH-31A/S is not influenced of electrical radiance from mobile telephones etc. The BHH-31A/S comes with a built-in LED alarm indicator.

The Autronica BHH-31A/S can be used in combination with the following:
Base: BWA-40A/1
Conduit Box: BWP-40

Weight 280g
Materials Self-extinguishing
Colour Light grey
Voltage 14VDC +-2V
Current consumption
Alarm indicator

Max 6mA
Environmental requirement EN-54 part 7
Degree of protection IP44D
Working temperature -20