4区多线型气体灭火器4路报警区,单区气体灭火控制器,有远程控制功能 General Conventional Fire Fighting Panel Key Specifications/Special Features •Four Style B (Class B) Initiating Device Circuits (IDCs).•All zones accept two-wire smoke detectors and any normally-open contact devices.•One built-in Fire Fighting Ouput.•24-volt operation.•Resettable four-wire smoke detector power @ 500 mA.•Non-resettable power @ 500 mA.•One-man walk-test programmable for silent or audible test.•Disable/Enable co*ol per IDC.•Reverse polarity protection.关于产品的价格、参数、型号、图片等有什么疑问,也可咨询 QQ: 175289721。
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