Product details

Outdoor LED Sign Controller by ONLY LED – Waterproof with Aluminum Enclosure, Supports up to 1.3 Million Pixels, Compatible with Colorlight Receiving Cards, OEM Available (Models: OLB-K35 / OLB-K100)

ONLY LED’s outdoor LED sign controllers (models OLB-K35 and OLB-K100) feature a durable waterproof design with a robust aluminum enclosure for excellent heat dissipation, ensuring reliable performance in harsh outdoor environments. Supporting a maximum load of 1.3 million pixels and fully compatible with Colorlight receiving cards, these controllers deliver smooth, vibrant digital content for LED billboards, electronic message centers, and programmable signage. OEM customization options are available to fit your specific project requirements.

Why Choose ONLY LED Outdoor Use LED Sign Controller?

• True Waterproof IP66 Design: Unlike most PlayBox controllers from Novastar, Colorlight, and other brands, ONLY LED’s outdoor LED sign controller features a fully IP66-rated waterproof enclosure, providing superior protection against water, dust, and harsh weather—perfect for outdoor digital signage, waterproof LED controllers, and weatherproof LED display systems.

• Excellent Heat Dissipation: The rugged aluminum casing ensures efficient heat management, preventing overheating and extending the lifespan of your outdoor LED controller units.

• High Pixel Load Capacity: Supports up to 1.3 million pixels, making it ideal for large-scale outdoor LED billboards, electronic message centers (EMCs), and programmable LED signs.

• Seamless Compatibility: Fully compatible with Colorlight receiving cards and other popular LED controller systems for smooth, vibrant content display.

• OEM Customization Available: Tailor your controller with OEM outdoor LED sign controller options to meet specific project requirements.

• Durable & Reliable: Engineered for stable 24/7 operation in all weather conditions, including rain, dust, and extreme temperatures—perfect for weatherproof outdoor LED signage.

• Easy Integration & Installation: Designed for fast setup and smooth integration with existing outdoor LED display control systems.

• Energy Efficient: Delivers consistent performance with low power consumption to support reliable outdoor LED advertising signs.

Choose ONLY LED for a rugged, IP66-rated waterproof outdoor LED sign controller that outperforms standard non-waterproof controllers, ensuring your outdoor signage stays vibrant and reliable.

Special Notice:

Please contact our sales representatives to confirm 4G network availability 

for any 4G feature intended for use in the USA market with a USA SIM carrier.