Sanya, Haikou, Wenchang, Qionghai, Danzhou, Chengmai East Hainan Wanning access control systems engineering

Haikou, Sanya, Wanning Wenchang, Qionghai, Danzhou, Chengmai access control systems engineering Hainan Hainan East Liansheng Science and Technology Development Co., Ltd. is a high-tech security equipment company specialized in the monitoring system, anti-theft alarm, access control attendance, the district intelligent building systems, network cabling project and other projects, multimedia system integrates engineering technology and service in one of the hi-tech enterprises. The company has a number of high-quality scientific and technological elite, long engaged in the development of intelligent systems design, has a wealth of experience in construction and services. It has been recognized and praised the industry, and achieved good social benefits. First, networked channel controller of the control of the controller has a fast connection port, which has the following characteristics: 1. Can be quickly removed the connection port. 2. After the system is installed, you can still easily change / upgrade wiring or controller / dynamic voltage protection. 3. All input / output (except except relay) all with dynamic protection. 4. All output relays are having transient overvoltage protection. Second, the control of its network communication features as follows: 1. An RS232 / RS485 interface converter automatic setting, either directly or via a modem and PC communication, remote monitoring. 2. a RS485 network communication port can be connected to up to 128 controllers, network total length of 4,000 feet. 3.RS232 way communication distances up to 100 feet. Third, automatic network setting function of the control system are as follows: 1. The controller is configured to automatically connect to the Internet at the end of the line terminal. 2. Automatic setting resistor network. 3. The ground connection is automatically set to support network communications. Fourth, the controller access control database capacity function as follows: 1. Each controller can control 65,535 cardholders. 2. Each controller event buffer can store 3500 events. NOTE: All products new packaging Shipping (can pack installation). Enjoy life free maintenance! Because professional so peace of mind, peace of mind not only the quality but affordable assured Contact: 18889798499 Miss Wen Contact: Hainan Jia Liang Building Room 707 Haikou Meilan District diligent way Company Name: Hainan Liansheng Science and Technology Development Co., Ltd.