Brilliant 120 Volt Incandescent Rope Light & Soft Comfortable Ambiance Rope Lighting- 1/2 Inch - 148 Feet - Amber To avoid damaging your lighting and the possible fire risk, completely unspool lights before connecting to power. We strongly recommend the use of a surge protector with our rope lights. Power Cord - 1 cord runs up to 148 feet All connections must be sealed with a waterproof sealant or silicone and weatherproof heat tape kit when installing rope lights outdoors.