How do you wire up a photocell to a GFI plug to plug in Christmas lights outside

Use twist on wire connectors to complete wiring inside the weatherproof enclosure: A) connect the black (hot) wire from the circuit panel to the black wire of the photocontrol, B) connect all black wires from the light fixture to the red wire of the photocontrol, C) connect the white (neutral) wire from the circuit panel to all white wires from the lighting fixture and the photocontrol, D) close the wiring compartment. If you have any questions please contact Tech Support at 888-500-4598