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