Building TechnologiesBuilding Technologies

Site ExplorerSite Explorer
Close site explorer


Air sampling smoke detection kit

Stock no. A5Q00021362

Stock no. A5Q00021362

The air sampling smoke detection kit is a passive monitoring system without its own fan. It makes use of the existing pressure difference in the ventilation system in order to supply a continuous flow of air through a bypass from the ventilation duct to the air sampling smoke detection kit.

The air sampling smoke detection kit only works if the ventilation system is in operation and the air is circulating. The monitored air must be clean, i.e. free from dust and aerosols.

When a smoke concentration set in the smoke detector is reached, the corresponding danger level is signaled to the fire alarm control unit which initiates the corresponding alarm.

Can be used as an addressable or collective device.

The smoke detectors and bases must be ordered separately.



Protection category


Relative humidity

≤95 %

Operating temperature

-20…+50 °C

Smoke detector

Sinteso -> FDO241, FDOOT241-8, FDOOT241-9
AlgoRex, Synova -> DO1133A, DO1103A, DO1104A
Cerberus PRO -> DO1104A

Min. duct diameter

100 mm

System compatibility

Sinteso -> FDnet
AlgoRex -> interactive, AnalogPLUS, collective
Synova -> SynoLINE600, SynoLOOP
Cerberus PRO -> collective, in C-NET via FDCIO223

Dimensions (W x H x D)

146 x 235 x 183 mm

Permissible air speed

1...20 m/s

Airflow indicator

≥1 m/s

Detector base

Sinteso -> FDB201/221, FDB201/221-AA
AlgoRex -> DB1151A, DB1131A, DB1101A
Synova -> DB1101A, SO620A
Cerberus PRO -> DB1101A


Grey, ~RAL 7001


FDBZ292-AA Air flow tube, L = 0.6 m, FDBZ292-AB Air flow tube, L = 1.5 m, FDBZ292-AC Air flow tube, L = 2.8 m, FDBZ292-AD Sealing kit, FDBZ292-AF Mounting bracket, DBZ1190-AB Connection terminal 1... 2.5 mm2