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Quick Details

  • Type: Wireless Parking Guidance System
  • Place of Origin: Fujian, China (Mainland)
  • Brand Name: KEYTOP
  • Model Number: KEY-WT06.1
  • Warranty: 1 Years
  • Product Name: Wireless Ultrasonic Detector
  • Power Supply Voltage: 1.5V battery
  • Average Current: 60uA
  • Working Life of Battery: >5 years
  • Transmitting Power: 5dBm
  • Max. Detection: 4m
  • Communication Way: 470/868/915MHz
  • Communication Distance: 30m
  • Working Temperature: -40~+75℃
  • Casing Material: ABS

Packaging & Delivery

Packaging Details Standard Export Carton
Delivery Time Within 30 days against the payment
About Us

KEYTOP Parking Inc.is dedicated to the development and manufacture of intelligent parking solutions since its establishment in June 2006.We keep improving our capability of research and development,value customers' needs and provide real-time technical assistance to customers at home and abroad.In past years we have accumulated a lot of projects experience and become stronger than ever.So far there are customers from more than 50 countries cooperated with us and we have worked together on more than 3,000 carpark projects in overseas.

Your professional supplier in the business scope of:
1.wired/wireless parking guidance system
2.car finding system
3.ticketless parking management system

Whatsapp/Mobile:+86 13506910351
Skype: amylyn_keytop
WeChat: amylyn89
Email: amylyn(at)keytop.com.cn

Product Description

What is Wireless Parking Guidance System?

Wireless parking guidance system is an intelligent parking solution developed by KEYTOP.Ultrasonic detector is installed above every parking space to detect real-time parking status and send signal to LED indicator for showing green for vacancy,red for occupancy.Inside the car park,there are installed with indoor LED display to tell drivers which direction to go.

System Diagram

From wireless ultrasonic detector to wireless led indicator,from wireless ultrasonic detector to wireless ZCU(detector controller),wifi router to LED display are all wireless communication.
From wifi router to network switch/wireless ZCU,from network switch to CCU,it is recommended that use network cables for connection.

Working Principle

Wireless ultrasonic detector detects parking status and transmits the real-time status to related wireless ZCU(detector controller) via RF signal.Wireless ZCU collects these information and forwards to wireless router which is connected to CCU(central control unit).After acquiring the whole car park information,CCU sends the updated information to every led display by wireless ZCU(panel controller) via wireless router.


For Drivers/Customers

save fuel money
less wear on vehicles
reduce parking frustration
greater safety and peaceful mind
less traffic congestion at entrance
real-time assistance of parking guidance
save time in finding a vacant parking lot

For Car Park Manager

Increase parking revenues
encourage repeated visits
lower staff costs for management
enhance image of car park complex
increase vehicle rotation of parking lots
real-time monitoring of car park running
make full use of every parking space


Wireless communication way helps save the construction,labor and cables costs,convenient for installation and maintenance.
Low power dissipation of wireless ultrasonic detector allows the service life of battery up to 5 years long.Battery can be replaced at any time.
RF technology ensures the stability of wireless communication.
High rate of parking space detection with accurate result,makes a precise parking guidance.

Main Devices

Wireless Ultrasonic Detector

Installed in the middle of every parking space to detect real-time parking status.Ultrasonic detector is with RS485 communication way.With one-stop accessories include plastic seat,batteries and wier connection for fast installation.

Wireless LED Indicator

Installed in front of parking spaces to show real-time parking status.Green for vacancy,red for occupancy.One LED indicator maximum can connect with 3 wireless ultrasonic detector.

Wireless ZCU(Detector Controller)

Wireless ZCU(detector controller) is mainly for collecting parking information from wireless ultrasonic detectors and then transfer to central control unit(CCU) for processing.

Wireless ZCU(Panel Controller)

Wireless ZCU(panel controller) is mainly for forwarding the command released from CCU to LED display.

Central Control Unit

Central control unit is the core of parking guidance system,it proceed all parking data and release command of available parking spaces to ZCU,then through ZCU transfer to LED display.Each CCU can support 60 ZCU at most.Commuincation way is TCP/IP.

It is embedded with B/S structure parking management software,it can save parking data directly for 2 years and support online visit anytime anwhere has internet access.We can download and export reports in Excel format.

Indoor LED Display

Installed in the crossings of driveway to show real-time available parking spaces in each area/zone.

Project Reference
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