Air sampling smoke detectors
The smoke detection kit with air sampling is a passive monitoring system without its own fan. It uses the existing pressure difference in the ventilation system to supply a continuous flow of air through a bypass from the ventilation duct to the air sampling smoke detection kit.
![Air sampling detector Siemens Air Sampling Detection](https://assets.new.siemens.com/siemens/assets/api/uuid:a0d08ab7-bb71-476c-b8d4-e23367a38abc/width:100/quality:low/Siemens-Air-Sampling-Detection.png)
The smoke detection kit with air sampling is a passive monitoring system without its own fan. It uses the existing pressure difference in the ventilation system to supply a continuous flow of air through a bypass from the ventilation duct to the air sampling smoke detection kit.