• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Type: Parking Guidance System
  • Height (mm): 100
  • Width (mm): 21.5
  • Place of Origin: Fujian, China (Mainland)
  • Brand Name: KEYTOP
  • Power supply voltage: 1.5V battery
  • Average current: 60uA
  • Power rate: 90uW
  • Working life(battery): more than 5 years
  • Max. detection distance: 4m
  • Communication way: RF communication,470MHz
  • Transmitting power: 5dBm
  • Transmitting distance: 30M
  • Casing material: ABS
  • Working temperature: -40~+75℃

Packaging & Delivery

Packaging Details Standard Export Carton
Delivery Time within 30 days after payment


1.wireless,easy installation,low installation cost
2.high accurancy of detection
3.support data automaic storage with software

 Main devices of wireless indoor parking guidance system:

  • wireless ultrasonic detector

  • wireless LED indicator

  • wireless ZCU

  • wireless CCU

  • wireless router
  • wireless LED display 




How does KEYTOP indoor wireless PGS work?

1. The system collects real-time vehicle information of all parking spaces in the carpark through the wireless ultrasonic parking space detector installed on the top of every parking lot.When the parking lot is occupied by vehicles,the wireless ultrasonic parking space detector will collect the status inforamtion and immediately transmit the message to the wireless node controller connected to it via RF signal.
2. Then the wireless node controller will gather the information and make the data compression codidng according to some rules then send the feedback to the wireless central controller through wireless transmission.
Wireless central controller completes the data processing then sends the processed parking space data to every LED guide screen in the carpark via wireless zone controller to display the information of available parking space,realizing the function of guiding the vehicles to enter the available parking space.
3. The system also sends the data to the computer.The computer saves the data in the database server.Users can inquire the real-time parking space information of the carport and the statistic data of the year,month,data of the yard through the computer terminal.


Advantages of KEYTOP wireless PGS:

  • wireless communication,easy installation and maintenance,low installation cost
  • PGS software has two frameworks--B/S and C/S,supporting user to visit anywhere anytime
  • advanced chip supports setting data storage to avoid resetting trouble after power off
  • ZCU LCD shows detectors' status supporting offline breakdown checking
  • wireless ultrasonic detector has two versions: surface mount and hoisting mount supporting different carpark terrains and kinds of parking positions.




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 $96,000
Learn More