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| 武漢市武昌區慶寧三星門業經營部，創建與 1990 年，是集設計、生產制作、安裝、維修服務於壹體的現代化門業生產廠家。“三星”牌商標經國家商標局批準註冊。国产日韩欧美毛片在线,欧美亚洲日韩在线在线影院，“三星”牌系列產品的科技含量、技術指數和市場占有率在湖北地區名列前茅，When used as fingerprint access control, with the special back-end control box C2 (electric lock control, push button, the door magnetic, TCP/IP, RS485 and alarm output placed in the back-end control box), adopt the mode of the separation of front and rear end security, through RS232 output a encryption lock signal to the back-end control box, the back-end control box is responsible for the open or close the door. ■ Rear end control unlocking, even if the front end is broken, will not cause the door to be opened ■ The front and rear ends correspond, even if the other front end, the back end cannot be recognized, the same will not cause the door to be opened |
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