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. Three digits are to show the available lots number of every floorin the car park.
2. Internal procedure could be revised at any time according to user's demands.
3. Easy to install and clear to see.
4. Low power dissipation,can be used the whold day