
Proximity reader, Mifare 1 reader, or fingerprint based, Standalone, RS485 or TCP/IP system, only authorized people are allowed to pass through the area, high security guranteed with alarm, monitoring map, open all the doors in emergency, software management provides reports of door control history ... 
Contactless smart card or barcode ticket based, software control, could calculate parking period, parking charge & creat report, system includes automatc lifting barrier, entrance/exit cabinet, long range reader, ticket or card dispenser, vehicle detector, LED, intercom, camera... 
Include waist height turnstiles, full height turnstiles, flap retractable turnstiles, P type swing gate, parking lot gate, toll way gate etc. which give the high efficiency of passenger flow and public transportation management. By 304#@2mm thickness stainless steel plate and high end electronic ...
include SLE4442, Mifare 1, TEMIC 5557 type hotel locks, which allows hotel to issue cards for guests, cleaners, management staffs at reception desk easily, the system could have the data of check in and check out and living history, which helps manager to trace back every details of guest and staff activities.
Global Keyaccess Technologies Ltd. is a fast-growing and one of the largest security company in Hongkong and China, we mainly manufacture and supply door access control system, RFID readers and tags, parking & revenue control system, hotel locks, barrier gates, smart cards, CCTV cameras...
Why Global Keyaccess could be one of your most reliable business partner?
We have the most competitive prices.
We design and program the device on our own.
We make the products on our own.
We have direct and reliable connections with accessory manufacturers.
We have constant growth of sales volumes.
We have 10 years in manufacturing and provision of security solution system and products.
We offer only strict quality control systems
We have capacities for sharp increase in volume of production.
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As PC software-based system, door access control system is applied in place into which authorization for entry is required. In other words, it only allows authorized people to enter a secure place and denies any unauthorized people, providing recorded history of all events happened during door control period.
In most cases, door access control system connects to network by means of RS485 or TCP/IP, besides, CAN connection is also adopted as a new trend in some countries.
However, Global Keyaccess specializes in both RS485 and TCP/IP access control system, offering 1-door, 2-door and 4-door access control system at the most competitive prices, pls do feel free to contact us for more details.