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Quick Details

  • Place of Origin: Fujian, China (Mainland)
  • Brand Name: Keytop
  • Model Number: Key-H05
  • Work temperature:: -20--+80℃
  • Current rating:: 13mA+17mA(LED indicator)
  • Rate Voltage:: AC110--220V
  • Frequency: 50--60Hz
  • Communication: RS-232-Node

Packaging & Delivery

Packaging Details 100pc/carton
Delivery Time within one month after the receipt of your payment


1 Parking guidance system
2.Ultrasonic detector with RJ45 adapter
3.Network cable installation
4.Good quality
5.Fair price


  1 Zone Control Unit of parking guidance :

1) The LCD in ZCU is to show the detector's working status.

2) Main Functions:

It is to inquire about the relevant sensor status via RS485-B by turns and forward the data by RS-485-C. Meanwhile, ZCU forwards the commands of CCU to LED SCREEN via RS-485-B. 



2.How parking guidance system (car park 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.Physical Parameter: 


Operating Voltage                 DC 24V
Communication Way           1 RS-485 serial port(B),
                                                 1 TCP\IP port(C)
Operating Temperature       -20~+80°C 

Communication Rate           RS-485-B,4800bps
Operating Current                  70mA




         Poland Krakow Airport(1160 lots)


        Philipine Mall of Asia(3160 lots)

       Singapore  Changi Airport(3850 lots)



1 July,2008         3850 cars       Singapore                  Changi Airport(OEM)
2 August,2008     200 cars        Japan                           Shin-Tokyo Building(TOKYO Marunouchi)
3 August,2008     70 cars           Beijing                         hongqiao pearl-market
4 Sep,2008         3160 cars      Philippines                    Mall of Asia (Manila SM)
5 Oct,2008          1500 cars       Singapore                      Harbourfront Centre(OEM)
6 Nov,2008            320 cars      Thailand                          Kasikorn Bank

7 Feb,2009      241 bays     Xuchang               PANGDONGLAI Plaza


 5.CE certificate:

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