You can add an external 12V power supply (SKU: TCR-PSU) instead of a solar panel to our solar powered traffic counter models.

This combination is often used on street lamps that are lit at night and off during the day.

During the on phase, the battery is charged. During the day, the device runs exclusively from the integrated battery.


Recommended components
- Parametric TCR-LSS or TCR-HSS
- 12V Power Supply (ask for TCR-PSU)