Configurable discharge mode for flexible solar control DIP switch controlled discharge mode: Open the shell and set the DIP switch to choose between pure light control mode or light control plus timing mode. This provides different operation modes for ambientlight switching or automated timingbased operation. Clear on/off logic for reliable wiring On/off inputs: When the on button is 1 and the off button is 0, the unit uses a normally open configuration for pure light control. This offers straightforward, predictable behavior when wiring. Easy, faulttolerant installation Battery connection first: Connect the battery first. If the connection is correct, the battery indicator light will come on, confirming proper wiring. Solar panel connection with status feedback Connect to the solar panel: Attach the wires to the solar panel. If the connection is correct, the Charge indicator will turn on or flash about 10 seconds after being outdoors in the sun. If the indicator does not respond, recheck the wiring. Practical use scenarios Scenario 1: Outdoor pathway lighting with pure light control. Use the pure light control mode to have the lights respond to ambient light without additional timing. Scenario 2: Garden or security lighting with timing. Use the light control plus timing mode to enable automated on/off according to a schedule, helping save energy and extend battery life. Scenario 3: DIY solar projects and troubleshooting. Use the battery and charge indicators to verify correct wiring and solar charging performance during setup and testing.