• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Type: Carport
  • Place of Origin: Fujian, China (Mainland), Fujian, China (Mainland)
  • Brand Name: Keytop, keytop
  • Model Number: Key-C01
  • work temperature:: -20---+80℃
  • rate voltage:: AC110---220V
  • frequency:: 50---60HZ
  • baud rate:: RS-232-NODE:9600bps;RS-232-PC:57600bps
  • com1:: To ZCU
  • distance:: ≤1000m
  • Voltage: DC5V

Packaging & Delivery

Packaging Details carton:58*25*46cm,6pcs/carton
Delivery Time within one month after the receipt of the payment


1.intelligent parking management system
2.CCU is responsible for processing and transfering the datas.

1.Central Controler of Parking management system

1) Main function:
. CCU main function is to inquire about the relevant ZCU data via RS232-NODE by turns and process these data; then send these processed data to PC or other relevant equipments; besides it updates the LED displays data via RS232-NODE.
. One CCU can support 60 ZCU in max..

 2.How Parking Management System Works:

Firstly, UD takes use of ultrasonic wave to detect the car space to see if it is occupied by vehicles and transfer relative command to LED Indicator which will turn from green to RED when occupied, or it will keep GREEN; meanwhile, the UD transmit its status message to ZCU immediately, and ZCU will collect and forward the information to CCU; CCU processes these data and sends the relevant command to ZCU and LED panel.

3.  We have the most successful cases in China, pls kindly note below about some of them:

1) April,2007              700 cars         Singapore               causeway point(OEM)
2)April,2007             300 cars         Singapore               NorthPoint shopping plaza(OEM)
3 )May,2007            1400 cars        Singapore              Jurong Point  Shopping Centre(OEM)
4 )July,2007             2000 cars        Xiamen                    Hexiangxi Road
5 )August,2007        590 cars         Singapore              Paragon Shopping Center(OEM)
6 )Sep,2007             1800 cars       Shenzhen                Headquarter of Wal-mart
7 )Sep,2007             600 cars         Singapore               Square 2(OEM)
9 )Dec,2007            500 cars           Singapore              Millenia walk shop(OEM)
10) Jan, 2008         300 cars           Beijing                      Parkson Shopping Center
11)March, 2008     2100 cars        Taipei                       Taipei municipal CarPark
12 )April,2008        1200 cars         Singapore               City Square Mall(OEM)
13 )April, 2008         310 cars         Indonesia                Cambridge city square of Medan
15 )May,2008         200 cars          Changchun               CHARTER Shopping Center
16) May,2008         700 cars          Tianjing                      Railway Station
18 May,2008        1000 cars         Beijing                       SOLANA Lifestyle shopping park
19 July,2008         3850 cars       Singapore                  Changi Airport(OEM)
20 August,2008     200 cars        Japan                           Shin-Tokyo Building(TOKYO Marunouchi)
22 Sep,2008         3160 cars      Philippines                    Mall of Asia (Manila SM)

Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
China (Mainland)
Transaction Level:
Supplier Assessments:
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $99,000
Learn More