LEDs International

LED modules and strips for signs and channel letters

A 12 V LED sign module with four LEDs, lit
Photo: LEDs International catalog.

LEDs light indoor and outdoor signs, channel letters and light boxes well: they fit in shallow spaces, follow any shape and come in many colours and beam angles. The two products sign makers order most from us are LED modules and LED strip lights, both on 12 V DC.

Channel letters and 3D letters: LED modules

Modules are linked by wire, so they can be laid out in any letter shape for even light across the face. They light the acrylic face from inside or the wall behind the letter for a halo effect. A damaged module is replaced on its own. Modules differ in beam (120° or 160°), size and shape, and number of LEDs (1 to 6), which sets their light output.

Curved and shallow signs: flexible LED strips

Strips follow curved or irregular edges and fit signs with very little depth: a strip is about 2 to 3 mm high. They suit backlighting, edge-lit acrylic (with side-view strips) and outlines.

Light boxes

For a box, lay modules in a grid on the back panel, spaced so their beams overlap on the face. Deeper boxes allow wider spacing with 160° lens modules.

Price boards

For numbers that change, use 7-segment LED digits driven by your controller.

What to send for a quote

The letter heights and depth, face colour, indoor or outdoor, and the quantity. We suggest the module and spacing and quote by email. Power supplies are not included: use a 12 V DC supply approved in your country.

Written with AI help from the specifications in our earlier catalog. Checked 11 October 2026.

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