21.5 Inch Maintenance Free Outdoor Advertising Screen

Medical and Food grade SUS316L Stainless Steel, AL5052 Aluminum, or SECC Galvanized Steel.

Certified IP65 / IP69K waterproof sealing. Mechanical impact protection rated at IK10.

Industrial powder coating (RAL spectrum), sandblasting, and anti-acid marine painting.

Chassis-mount, Open-frame, Panel-mount, and VESA-integrated configurations.

Scalable 1500 - 5000 Nits with integrated Hi-Tni (110°C) anti-blackening technology.

Full Vacuum Optical Bonding (OCR) - eliminates air gaps, fogging, and maximizes contrast ratio.

Integrated AR (Anti-Reflective), AG (Anti-Glare), and AF (Anti-Fingerprint) nano-films.

Support for M12 Aviation Circular Connectors, DB9/RS232, and waterproof RJ45/USB.

Wide voltage DC 9V - 36V input with integrated surge and polarity protection.

Integrated ambient light sensors, thermal probes, and custom GPIO control protocols.

Full compatibility with Windows 7, 10/11 IoT; Linux support covering the last 3 generations (Ubuntu 20.04, 22.04, 24.04 LTS) and Debian; as well as comprehensive support for Android 11 through 14.

High-speed 4G/5G LTE modules, Dual-band Wi-Fi 6, and Gigabit Ethernet.

3 Years Full Warranty for the complete machine assembly.

1 Year Warranty for the original LCD assembly.

Optional extended warranty programs (up to 5 years) available upon request.

24/7 technical support and configuration guidance via video link or remote access.

Local on-site installation and maintenance available for large-scale deployments.

Verification and custom prototype delivery within 10 Working Days.

Standard bulk order fulfillment in 15 - 25 Working Days.

Door-to-door global delivery in 5 - 7 Working Days (DHL, FedEx, UPS).

Cost-optimized bulk shipping in 30 - 45 Days for global major ports.