CSPL

Single Colour LED Signage

Shop fronts, name boards, directional signs and industrial indicators — in red, green, blue, amber or white. Static or scrolling text, any size.

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What makes us different

The right colour for the right environment

Single colour LED signage is the most cost-effective way to get a bright, visible display. Red and green are the most visible in outdoor daylight. Amber is standard for industrial warning applications. White gives a clean, neutral look for retail and corporate environments. We manufacture in any character height — from 50mm text on a small counter display to 500mm digits on a large outdoor sign.

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Premium LED brands
MLS · Hongshen · Kinglight · Nationstar
Rong & Meanwell PSUs
High power factor, stable 24×7 output
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In-house manufacturing
Designed and built at our Kolkata facility
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Any size, any shape
Custom dimensions — not limited to standard formats
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Dedicated after-sales
Hardware, firmware and on-site service after delivery
Technical specifications

Specifications

ColourWavelengthVisibilityBest for
Red620–625nmExcellent outdoorRetail, petrol stations, warnings
Green520–525nmVery good outdoorInformation boards, exits
Blue465–470nmGood indoorCorporate signage, decorative
Amber590–595nmExcellent outdoorIndustrial, safety signage
WhiteBroadbandGood indoor/outdoorCorporate, retail, general

Ready to get started?

Tell us what you need — we'll design it, build it and install it.

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