The Autronica BHH-31A is an optical smoke detector which detects combustion gases consisting of visible particles. The Autronica BHH-31A is not influenced by electrical radiance from mobile telephones etc.
Comprises a built-in alarm indicator (LED)
The Autronica BHH-31A can be used in combination with the following:
Conduit Box: BWP-40
|Sensitivity||Acc. to EN 54 part 7/9|
|Voltage|| 14 V DC