Zhengzhou Branch source Electronic Technology Co., Ltd. is an industry expert in the field of consumer card, the company is committed to the development of IC smart card "card" and RFID radio frequency systems and intelligent water saving product development, production and sales of fingerprint access control really wholesale for provide a comprehensive solution on the smart card, "Card" and monitor series customers. Involving: business card, campus card, the district card. Its applications include: Dining Hall, water management, the control fingerprint access control, time and attendance management, savings and consumption, patrol system, membership management, water charges and other applications. We provide consumer devices, stable performance, quality assurance, reasonable price, cooperate with us is your first. Wiring construction edit 12VDC power cable, wire 12VDC power supply and access one machine between the recommended two-wire line, diameter at 1.0 mm2 or more; exit button line, the left button to access one machine line between the ports is recommended two-wire, diameter at 1.0 mm2 or more; electric locking wire, power locks to the line between the ports access one machine, we recommend using a two-wire power cord, diameter at 1.0 mm2 or more. If more than 50 meters with a thicker line, or multiple parallel strands; or by Spinner supply, an increase in the output voltage to about 14V. The longest no more than 100 meters; Magnetic lines: door sensor to the line between controller port, it is recommended to select two cores, 0.5 mm2 or more in diameter, if not need to understand the switch state line door or no door for a long time did not turn off the alarm and illegal intrusion alarm, door sensor line do not take; reader line: line card reader to access one machine port. It suggested 8-core shielded multi-strand twisted-pair cable (including two core spare, if not legitimate card reader audible feedback line LED and beeper do not take the line), the data line Data1 / Data0 mutually twisted, Wire recommendation 0.5 mm2 or more, up to not more than 100 meters, shielding wire controller GND. Zhengzhou Branch source Electronic Technology Co., Ltd. is an industry expert in the field of consumer card, the company is committed to the development of IC smart card "card" and RFID radio frequency systems and intelligent water saving product development, production and sales for clients on smart card "Card "and monitoring the series of comprehensive solutions. Involving: business card, campus card, the district card. Its applications include: Dining Hall, water management, the control fingerprint access control card access control one machine, time and attendance management, savings and consumption, patrol system, membership management, water charges and other applications. We provide consumer devices, stable performance, quality assurance control fingerprint attendance access control, reasonable prices, to cooperate with us is your first. The F6 fingerprint access control one machine ZKFinger 10.0 algorithm, no film fingerprint head, industry-wide RS485 communication, SD card data can be shared among machines, listing of this product, opened to enter the low-end access control fingerprint access off the market accelerate the replacement of normal access control fingerprint access control the pace. The access control with alarm functions also include: tamper alarm, illegal door alarm, door did not shut the alarm, duress alarm, the performance is very good, worthy of your purchase. Fingerprint Time Attendance machine | Access control | [Kim] Comet (View) provided by the Bureau of Zhengzhou City, the source Electronic Technology Co., Ltd. Zhengzhou City Branch source Electronic Technology Co., Ltd. (ysh119.china.b2b.cn/) strong, credible, in Zhengzhou, Henan attendance machine industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Zhengzhou Branch into the brilliant and you work for a better future!