The Autronica BJH-20B is an Ionisation Smoke detector, for the detection of combustion gases which consists of visible particles. The BJH-20B is equipped with a built-in LED alarm indicator.
The Autronica BJH-20B can be used in combination with the following:
Base: BWA-40A/1
Conduit Box: BWP-40
Technical specifications
| Weight | 290g |
| Materials | Self-extinguishing polycarbonate |
| Colour | Light grey |
| Sensitivity | Acc. to EN-54 part 7 |
| Voltage | 14VDC +-2V |
| Current consumption Normal Alarm | 0,3mA >35mA |
| Environmental requirements | EN-54 part 7 |
| Degree of protection | IP44D |
