The Trex LED Rail Light installs on a rail post and illuminates the deck below. Trex Deck Lighting features a compact design for easy installation, and may be built into a new deck or retrofitted into an existing outdoor living space. Available in Charcoal Black, Hammered Bronze, and Classic White, each fixture is sold individually. Double the time spent on your deck with new Trex Deck Lighting options. From late suppers to outdoor slumber parties to even later cocktails, Trex Deck Lighting creates a dimmable glow that sets the mood and keeps your deck illuminated.