This YS-MD5331 LED module is designed for signs with a depth of 6 to 18 cm, making it ideal for channel letters, metal letters, light boxes and various decorative lighting projects. It provides stable and even backlight for a wide range of advertising and decorative applications.
Equipped with high-efficiency SMD2835 LEDs that deliver 20–25LM per chip, the module offers excellent luminous efficiency with no light decay after 1000 hours and a long service life of 50,000 hours. It features an overmolded housing with a 160° wide-angle lens for an elegant appearance, comes in multiple color options, and carries IP65 waterproof rating as well as CE and RoHS certifications.
Installation is flexible and convenient with 3M adhesive tape for temporary positioning and screws for secure mounting. Each module can be cut individually for customized layout, and up to 40 modules can be connected in one string. Backed by a 5-year warranty, it ensures reliable performance and long-lasting use for various signage projects.
- High-efficacy LEDs, 20-25LM per LED, 50,000-hour lifespan without light decay.
- 160° wide beam angle, overmolded housing, elegant and high-grade appearance.
- IP65 waterproof, CE and RoHS certified, safe and reliable in all environments.
- Multiple color options available, cuttable and easy to install with 3M tape and screws.
- Max 40 modules in series, 5-year warranty, suitable for 6-18cm depth signs.
Applications and Use:

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outdoor Single-Side light box (6-18cm depth)
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Channel letters, metal letters and light boxes
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Decorative Lighting
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Illuminated Branding Elements










