Access control Category: 1 2 classification editor. According to the communication controller and management computer is divided into: RS485 network-based access control, TCP / IP network-based access control, non-networked access control. (2) TCP / IP network access control, also known as Ethernet network access control, also can be networked access control system, but through the network cable to the computer and networking controllers. In addition to all the advantages of having a network of 485 access control F708 wholesale access control, but also has faster, easier to install, more networking quantity, can cross-regional or inter-city network. But there are high equipment prices, the need for computer network knowledge. Suitable for installation in large projects, more number of people, there are requirements for speed, cross-regional projects. (3) non-networked access control machines, namely stand-alone access control type, is a machine to manage a door, can not be controlled by computer software, you can not see the record, directly controlled by the controller. Features are cheap, simple installation and maintenance, you can not view records, but not for more than 50 or the number of people who regularly flow (referring often been the entry and departure) where the number of gates is not suitable for more than 5 projects. 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, time and attendance management, savings and consumption, patrol system, membership management, water charges and other applications. We provide consumer devices, stable performance, quality assurance, the price is reasonable access control, work with us is your first. Controls the access control is China's best-selling brand of access control, access control installation choose Shuntong access control, door passed! Brand of fingerprint access control are: central control, Bureau, when Bao Qin Weishi, ho and other product categories are: 1 fingerprint access control machine series F1:. Fingerprint network access control F2 in wholesale access control, registration 200 fingerprints, recording 30,000, Chinese display, 232/485 / TCP communication can be all kinds of electric locks, switches, doorbell, alarm, door sensor, tamper, can control the time, people, people verification, false alarm, intimidation alarm, WG output, attendance management F2: fingerprint network access control, registration 1500 fingerprints, 50000 records, Chinese display, 232/485 / TCP communication, U disk to download, can a variety of electric locks, switches, door alarm, door tamper in the control SC103 wholesale access control, can control the time, people, people verification, error alarm, duress alarm, WG output / input, attendance management, anti-submarine F7: fingerprint network access control, fingerprint register 500, record 30000 Chinese show, 232/485 / TCP communications, can a variety of electric locks, switches, doorbell, alarm, door sensor, tamper, can control the time, people, people verification, error alarm, duress alarm, WG output, attendance management . Access Control controls the F1 wholesale | Zhengzhou Branch [] (Online) | access control provided by the Bureau of Zhengzhou City, the source Electronic Technology Co., Ltd. Access Control controls the F1 wholesale | Zhengzhou Branch [] (Online) | access control Zhengzhou City Branch source Electronic Technology Co., Ltd. (ysh119.china.b2b.cn/) this year introduced a new upgrade, the above picture only for information, please call Tel picture on this page or to obtain the latest information, Contact: Manager.