• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Place of Origin: Fujian, China (Mainland)
  • Brand Name: KEYTOP
  • Model Number: Key-P16
  • Usage: Outdoor
  • Tube Chip Color: Full Color
  • color: red and green
  • Operating Voltage: DC 5V
  • Operating Current: 6.4A
  • Power: 7W
  • Communication Way: RS485
  • Communication Speed: 4800/9600
  • Luminance: 1000cd/m2
  • Panel: customize

Packaging & Delivery

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


1.CE Standard
3.easy installation,high quality,competitive price
4.OEM acceptable


Installed place: at each entrance of carport



Components: LED module,driving circuit,control circuit and holder,etc.




Main function: show parking information of carport inside






1. quantity of small LED display at the main entrance is set up by the number of divided districts in the carport,they show every district’s parking information respectively.


2.receives parking statistics from CCU,shows current empty parking lots quantity in the form of digits and characters,guides the vehicle drivers to enter carport


3. can be used the whole day,the inner procedures can be revised anytime according to customers’preferences


4. displays other information customers want








2. How Parking Assist System Works:


    1) Firstly, UD takes use of its ultrasonic wave to detect the parking space status to see if it is occupied by vehicle and then send relative command to LED indicator to show RED when occupied, otherwise the LED indicator will keep GREEN as there is no car parked.


    2) Meanwhile, UD will immediately transmit the parking information to ZCU.ZCU will receive,collect and forward these messages to CCU.
    3)CCU will receive and process the message from ZCU.And after processing , CCU transforms the processed data to LED panel to display the currect available amount of parking space in terms of number and words,hence to guide driver park.



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 $98,000
Learn More