Multi-sensor smoke and heat detector


Conventional, heat and smoke detector.

Principles of operation:
The DOT-40 multi -sensor (optical smoke and heat) detector is designed for detection of a smoke and a rise in temperature concurrent with a fire at its early development stage. At the time of the simultaneous detection of both the increase in temperature and smoke detector transmits an alarm signal to the fire alarm control panel. The use of two sensors eliminates the possibility of false alarms and allows the use of detectors in areas where due to the amount of dust or dirt that was not previously possible.

The DOT-40 detectors can operate in  lines/loops of the IGNIS 1000 or on the side line of ADC-4001M adapter in POLON 4000 fire alarm control panels.


conventional, multisensor, point


to work in normal conditions


smoke and temperature

Operational voltage

12 VDC- 28 VDC

Quiescent current consumption

≤ 60 µA

Current consumption in alarm mode

20 mA

Detector class

A1R, A1S, BR, BS acc. to PN-EN 54-5

Detected test fires

TF1 to TF6 and TF8


conventional detector without addresses

Operating temperature range

from -25°C to 55°C

Relative humidity

to 95% at 40°C

Dimensions of detector with base

Ф115 x 71mm


0.15 kg

Enclosure colour


File name Description  


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