Shenzhen 8090 lock company specializes in installation and maintenance: electronic locks, card locks, door lock, fingerprint access repair, access triazolam, elf, automatic door locks, access control attendance banks, maintenance magnetic locks, middle lock, roller shutter door maintenance glass doors, floor spring, wireless remote control, handle, network cabling, all kinds of hardware accessories. A variety of custom: tempered glass doors, security doors, automatic door sensors, frameless, framed glass doors, electric gates, Taiwan imported crown in the spring, all kinds of brand Sodom in the spring, the company decoration and other train services, the quality of the first a, price concessions, free warranty year and a half. Access knowledge: one, it simply: by controlling the lock and open the door in order to achieve control of entry and exit of personnel system called access control system. 2, An identification method of IC cards, passwords, biometrics (fingerprint, face, etc.) access. Networking minutes: non-networked and networking (485 TCP / IP). 3, the main door, finance room, R & D development department, the engine room and other important places. 4, to prevent thieves entering to steal financial and prevent sales personnel to disturb, to provide corporate image, without Chuaizhuo heavy keys, time and attendance functions can enhance the efficiency of enterprise management Contact: Mr. Lu Contact Location: Luohu. Futian, Nanshan. Longgang, Bao'an. Longhua.