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日探ＮＦ┐３型火灾报警控制机ＮＦ－３型控制机是继承了日本日探公司长期以来建立的ＮＦ－１型控制机的技术、具有很高信赖度的智能火灾报警控制设备。由于采用了数字传输方式，可以在同一线路上连接探测器和中继器。该控制机是类比和地址号功能兼备的ＧＲ型火灾、可燃气...
Nikon NF┐3 fire alarm controller NF-3 controller is an intelligent fire alarm control device that inherits the technology of the NF-1 type control machine established by the Japan Exploration Company for a long time and has high reliability. Due to the digital transmission method, detectors and repeaters can be connected on the same line. The control machine is GR type fire and combustible gas with both analogy and address number functions...