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Quick Details

  • Type: Carport
  • Height (mm): 2
  • Width (mm): 12
  • Place of Origin: Fujian, China (Mainland)
  • Brand Name: keytop
  • Model Number: keytop-ts04
  • principle: ultrasonic
  • temperature: -20--+80C
  • current rating: 13mA+17mA(LED indicator)
  • voltage rating: DC24V
  • detecting arrange: 0.4sq.m
  • max error: 0.1m

Packaging & Delivery

Packaging Details Carton Size: 58*25*46cm, 100pcs/carton
Delivery Time within one month after the receipt of the customers'payment


1 Parking guidance sensor
2.Detect parking bay status
3 Guide driver to find free bay quickly
4.Good quality
5.Fair price

1 Intelligent parking guidance system/parking guidance sensor/ car parking

2 Guide drivers to find certain free parking space.

3 Ultrasonic detector with RJ45


1) Main Functions of ultrasonic detector:

ultrasonic detector, as one of the main part of the parking guidance system, make use of ultrasonic detecting the parking space to get message and transfer to ZCU or other equipment by RS485.

One parking space needs one UD which is installed in the middle of carpark space.

Using network cable to connect the PGS compenents makes the installation simple.






2) How car parking system / parking guidance sensor works:

Firstly, UD takes use of ultrasonic wave to detect the car space to see if it is occupied by vehicles and transfer relative commands 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 relative commands to ZCU and LED panel.



3)Physical Parameter:


Operating Voltage:DC 12~24V Size: 100*23(mm)
Operating Current: 10mA(no indicator), 28mA( with indicator) Weight:113g
Operating Temperature:-20~+80°C Communication: RS-485
Detecting Distance: 0.1~3.5m Communication distance: ≤1000m
Detecting Area (3.5m):0.4 sq.m Serial port Setting:4800bps,N,8,1
Max Error: 0.1m


4) Cases:


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 Center(OEM)

4 July, 2007  2000 cars Xiamen Hexiangxi Road

5 August, 2007  590 cars Singapore Paragon Shopping Center(OEM)

6 September, 2007 1800 Shenzhen Headquarter of Walmart

7 Sep.2007  600 Singapore Square 2 (OEM)

8 Dec. 2007  400 cars Kunshan Parking Lots of civil gym

9 Dec. 2007 500cars Singapore Millenia walk shop (OEM)

10 Jan.2008 300 cars Beijing Parkson Shopping Center

11 March. 2008 2100cars Taipei Municiple Carpark

12 April.2008,  1200cars Singapore City Square Mall

13 April. 2008   310cars Indonisia Cambridge City Square of Medan

14 April.2008, 300cars Wuxi YAOHAN Department Store

15 May 2008, 200cars Changchun CHAPTER Shopping Center







5) CE certification:


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