Fire Telephone Mobile Handset รุ่น P-9911(M)

Intelligent Fire Alarm Control Panel

Gas Extinguishing Warning Indicator

Speaker Fire Telephone Outstation

Conventional Sounder

Intelligent Single Input/Output Module Loop Powered

If smoke is present in the beam’s path, the received signal is reduced by a level determined by the density of the smoke.

Max Air Velocity : 20m/s (heat only) Latching Alarm : Reset by momentary power interruption

Intrinsically Safe Conventional Rate of Rise and Fixed Temperature Heat Detector