The charging station's built-in charging timer unit alternates the charge hourly between two sets of up to 18 devices (per set). The LED status interface
(shown below) indicates which zone is being charged at any given time by the LED that is illuminated. The two non-charging external convenience
power outlets to the left of the LEDs will not be active while the zones are charging.
To use the two external convenience power outlets, open the rear door. From inside, flip the switch located on the charging timer unit.
Note: The internal outlet located on the charging timer unit is reserved for future expansion.