LED Retrofit Products.
Upgrade Existing Signage with Brighter, More Efficient LED Illumination.
Transform outdated fluorescent and legacy-lit sign boxes with Allanson LED retrofit solutions, engineered for the demands of the sign industry. Designed for fast, straightforward installation and reliable, uniform illumination, our retrofit products help sign professionals upgrade existing cabinets while reducing energy consumption, maintenance, and long-term operating costs. From shallow sign boxes to large-format cabinets, Allanson delivers the performance and flexibility needed to bring existing signage into the LED era.
LED Retrofit Solutions for Sign Box & Cabinet Lighting.
Reliable LED Performance for Every Sign Box Application
Whether you’re replacing aging fluorescent lamps or upgrading an existing sign cabinet, Allanson provides LED lighting solutions designed to make the retrofit process easier. With high-efficiency LED technology, consistent light output, and solutions suited for a range of sign depths and configurations, our products deliver bright, even illumination without compromising installation efficiency. Pair our LED retrofit lighting with Allanson power supplies for a dependable, complete system built to perform in demanding sign applications.


