* Non-polarized two bus system
* Installed at the entrance of the protected area
* When fire occurs,press emergency start/abort switch
* Special key rescttable
* LI, L2: non-polarized two bus input.
* RVS twisted pair is selected forLl and L2, and the cross-sectional arca is not less than 1.0mm2 .. Loop impedance is less than 400, otherwise the wire diameter should be cnlarged.
Intelligent Addressable Sounder Strobe
Gas Fire-extinguishing Control Panel
Addressable Manual Call Point
Addressable heat detector
Aspirating Smoke Detector
Intelligent Fire Alarm Control Panel
Gas Extinguishing Indicator
Detector Remote Indicator
Addressable Smoke and Heat Detector
Emergency Broadcasting Fire Telephone
Loop Extender
