* 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.
Aspirating Smoke Detector
Addressable Sounder visual indicator
Fire alarm control panel
Addressable Manual Call Point
Addressable Heat Fire Detector
Addressable Smoke and Heat Detector
Intelligent Fire Alarm Control Panel
Emergency Broadcasting Fire Telephone
Addressable Photoelectric Smoke Detector
Loop Extender
Intelligent Addressable Sounder Strobe
Fire alarm control panel
Fire alarm control panel
Addressable heat detector
Manual Call Point
Conventional heat detector
Gas Fire-extinguishing Control Panel
Gas Extinguishing Indicator
Conventional fire alarm control panel
Detector Remote Indicator
