Post cap lights featuring an-all aluminum housing, polycarbonate lenses with Cree SMD LED's (3000K) Post Cap Lights from Trex fit directly onto your Trex Signature® 2.5 in aluminum railing posts. Their warm white glow flows in all directions for easier wayfinding and beautiful ambience. And like most Trex products, Trex Post Cap Lights are manufactured in the USA. They beautifully match with the rest of the Trex Deck Lighting, as well as our high-performance line of Trex Signature railing, and can be quickly installed with the Trex LightHub system. 24/7 weather-proof durability Aluminum Post Cap Lights are made with high-performance materials that can withstand years of tough weather. These lights are water and salt air resistant, even in the harshest climates. Protected under 7-Year Limited Warranty Because Aluminum Post Cap Lights are made by Trex, the world's #1 decking brand, they're also backed by a limited warranty. Trex covers the LED lights and housing for seven years of use.