Shenzhen Huaqiang step on road maintenance and installation of installation and maintenance Fingerprint fingerprint every day special sales

Shenzhen Huaqiang step on road maintenance and installation of installation and maintenance Fingerprint fingerprint every day special sales Shenzhen 8090 electronic locks fingerprint access control systems company specialized in wholesale sales and installation and maintenance, the control F7 lock, fingerprint time and attendance systems, sensors attendance, access control system database recovery, backup, restore, locks, electronic locks, electronic access control locks, door lock, glass doors, and springs, glass door handle, frameless, framed glass doors, crown Taiwan imported spring, ultra-thin spring, various brands of Sodom to spring, provide on-site installation and maintenance. F7 is in control technology introduced for the office environment popularity fingerprint access control, the use of a large number of reliable and stable imported components, designed to strictly follow the national security product standard, are subjected to rigorous aging test. F7 suitable for use in office access control installation or in some non-essential gateway internal installation. F7 notable features are: simple installation, stable performance, price and even lower than the overall IC / ID card access control system costs, and significantly enhance the company's image. Normal version F7 popular version supports RS485 / RS232 communication. Without connecting a computer, stand-alone work independently. Support access control function (different time to open the door, people open the door, disassemble alarm, door did not shut the alarm, the door is opened illegally alarm, open button input, wired doorbell interface and the way alarm output). F7 Standard Edition Standard Edition supports TCP / IP or RS485 / RS232 communication, supports stand-alone or networked work, stand-alone work can store up to 30,000 records. Support access control function (different time to open the door, people open the door, disassemble alarm, door did not shut the alarm, the door is opened illegally alarm, open button input, wired doorbell interface and all the way to alarm output, duress alarm, etc.) and attendance function, with access control software and ground software technical parameters (Universal Edition) Fingerprint Template capacity: 600 Record capacity: 30,000 Fingerprint verification: 1: 1 or 1: N support professional access password function:? 50 time zones, five groups 10 open the door combination, support offline working. ? Electric lock control:? 3A / 12VDC relay output Keyboard and Display: Integrated 80-character LCD display and numeric keypad Power:? 12V DC, standby current: 50 mA, operating current: 400 mA verification speed: