21.5 inch infrared touch overlay kit

High-Precision Infrared Touch Frame for Interactive Displays – 21.5" IR Touch Panel with 10-Point Multi-Touch, Aluminum Alloy Build, Plug-and-Play USB Interface

Experience the future of interactive technology with this premium infrared touch frame designed for seamless integration into educational, corporate, and presentation environments. Engineered in China by a dedicated R&D team, this touch panel transforms any standard monitor into an intelligent touchscreen solution—ideal for modern classrooms, conference rooms, and business kiosks. With support for OEM and ODM customization, it offers flexibility for brands seeking tailored solutions across various industries.

This infrared touch system delivers exceptional responsiveness, accuracy, and durability. Featuring a robust aluminum alloy frame that resists corrosion and ensures long-term stability, it supports up to 10 simultaneous touch points without ghosting, drift, or signal loss. Whether you're drawing, zooming, or navigating complex interfaces, every gesture is captured instantly with a response time under 10 milliseconds—a key advantage over traditional resistive or capacitive panels.

Key features include: high-precision detection (minimum recognition diameter of 8x8mm), anti-light and dustproof design, waterproof protection, scratch resistance, and compatibility with Windows, macOS, Android, and Linux operating systems. The touch interface uses advanced infrared scanning technology that identifies opaque objects such as fingers, styluses, or even pens—making it ideal for collaborative workspaces where multiple users interact simultaneously. Its plug-and-play USB connection eliminates the need for additional drivers, ensuring quick setup and reliable performance in diverse settings.

Designed for professionals who demand reliability and precision, this touch frame excels in challenging environments with minimal static interference, wide voltage tolerance, and consistent operation regardless of ambient lighting conditions. The tempered glass surface enhances clarity while protecting against wear and tear, contributing to a lifespan measured in millions of touches. Customization options extend to screen sizes from 15 to 500 inches, curved displays, and material choices including aluminum alloy or durable plastic—perfect for bespoke installations in retail, education, healthcare, and public information systems.

Users consistently praise its intuitive interface, smooth multi-touch experience, and professional-grade build quality. Many note how it improves engagement in teaching scenarios, simplifies group collaboration during meetings, and provides a cost-effective upgrade path for existing display hardware. Unlike cheaper alternatives, this model maintains accuracy over extended periods, making it a trusted choice for institutions and enterprises worldwide.

Common questions often revolve around compatibility, installation ease, and environmental resilience. This product works seamlessly with most monitors via USB connectivity and requires no software configuration—just connect and start using it immediately. It’s built to withstand daily use in busy offices, schools, and exhibition spaces, offering superior resistance to scratches, moisture, and physical stress. While not intended for outdoor use, it performs reliably indoors under varying temperatures and lighting conditions.