Trex Deck Lighting
Trex Deck Lighting is a 24V low-voltage LED system of post cap, under-rail and riser lights designed to integrate with Trex decking and railing.
About Trex Deck Lighting
Trex Deck Lighting lights the posts, rails and stairs of a Trex deck with a single 24V low-voltage system. Post cap lights come in three profiles, under-rail lights wash the deck surface, and oval and linear riser lights mark each stair. The system is UL wet-location listed.
Control parts include a remote-controlled dimmer, timers, wiring, a 6-way splitter and a transformer with a photocell timer that can run dusk-to-dawn or for 2, 4 or 10 hours. Lighting is easiest to add during deck construction, but post cap and riser lights can also be added to existing decks. Trex lists a 5-year limited warranty on lights and transformers.
Homeowners add Trex deck lights for stairs, posts and railings and for perimeter and pathway safety at night. When you request a quote, send the number of posts and the cap profile, linear feet of rail for under-rail lights, the stair riser count and riser light style, and the railing line. Axiom South itemizes the transformer and wiring and ships nationwide.

Colors, sizes and specifications
Models
- Post Cap Lights (three profiles)
- Under Rail Lights
- Oval and Linear Riser Lights
Features
- 24V downward-facing illumination
- Plug-and-go linkable components
- Photocell timer (dusk to dawn, 2, 4 or 10 hours) and remote dimmer
Accessories and works with
- Transformers
- Photocell timers
- Remote-controlled dimmer
- Wiring and splitters
Best for
- Stairs
- Posts and railings
- Perimeter and pathway safety
Installation notes
- Best installed during deck construction; post cap and riser lights can be added to existing decks
Warranty
5-year limited warranty on lights and transformers.
Frequently asked questions
What voltage is the system?
24V low voltage.
Trex Deck Lighting photos
One product or the whole package
Order this on its own, with a few related products, or with everything else for the project. One itemized quote, shipped to all 50 states. Need someone to install it? Find an installer serving your area.
Request a quote for Trex Deck Lighting
Send plans, measurements, or photos and we will prepare an itemized quote. You can also call us with questions.




