C9 bulbs are slightly larger than C7 bulbs, making them ideal for larger displays such as rooflines, trees, and commercial decorations. C7 bulbs are smaller and better suited for smaller spaces, window frames, or accent lighting.

Yes, our wires and plugs are designed for both indoor and outdoor use. They're constructed with weather-resistant materials to withstand various environmental conditions. However, always ensure proper installation and follow safety guidelines for outdoor electrical setups.

Absolutely! The LED technology in these lights uses up to 90% less energy than traditional incandescent bulbs, helping you save on energy costs while still delivering a brilliant display.

Our professional-grade sockets feature UV protection and weep holes to prevent moisture buildup, ensuring reliable performance in outdoor conditions.

SPT-1 plugs are designed for standard-duty use, while SPT-2 plugs have thicker insulation, making them ideal for heavy-duty installations and more demanding projects.

Most of our clips, including C9 Best Clips and Shingle Tab Clips, are compatible with both C7 and C9 bulbs, offering flexibility for different lighting setups.