Shanghai install access control electronic locks installed removable access door repair company Shanghai professional installation, access control system, attendance system, fingerprint access control systems, locks, electronic locks, magnetic locks, card, burglar alarm, surveillance equipment, building intercom, "Installation and maintenance ", access control design, construction maintenance access. Provide on-site installation and maintenance of various access control systems, access control card, building intercom, locks, magnetic locks, electronic locks and so on. Welcome to inquire. There are single door control system host machine, two control machine, four control machine and multi-door control unit choose to use. Reader, controller, card, fingerprint access controller access control system access control installation. Attendance fingerprint attendance machine ID card punch machine installation. Variety of access control system installation. On Hainan Rui maintenance company mainly engaged in repair glass door locks. Service ID Fingerprint Access Control and Attendance System maintenance, repair glass door fingerprint access. Repair glass door password access. Maintenance and installation of glass doors lock. Lock electronic lock. Electronic door locks. Electronic locks. Electronic punch card machines. Electronic time clocks, fingerprint punch card machine. IC card punch machines. Security door locks. Security door lock. Password access. IC card access control to undertake the weak security construction. Service outlets: the District, including (Xuhui, Minhang, Luwan, Huangpu, Changning, Jing'an, Putuo, Zhabei, Hongkou, Yangpu districts) and the Pudong New Area. Tel; 021-62520886,13817981959,