- Smoke detector for fire and smoke control dampers
- General building inspectorate licence
Z-78.6-67 - For air velocities from 1 to 20 m/s
- Independent of the air flow direction
- Air flow monitoring with lower warning limit of 2 m/s
- Supply voltage 230 V AC, 50/60 Hz
- Potential-free signal and alarm relays
- Integral signal lamps
- Contamination level indicator
- Automatic adjustment of alarm threshold
- Long service life