21.5 inch infrared touch screen

High-Precision Infrared Touch Panel for Interactive Displays – 21.5" ir touch overlay with 10-Point Multi-Touch, USB Plug-and-Play, Aluminum Frame

Transform any standard monitor into an interactive touchscreen solution with this advanced infrared touch overlay, engineered in China by a dedicated R&D team and manufactured under strict quality control standards. Designed for commercial, educational, and enterprise environments, this touch panel delivers exceptional responsiveness, durability, and compatibility across multiple operating systems including Windows, Android, macOS, and Linux. With support for up to 10 simultaneous touch points and a response time of less than 10 milliseconds, it ensures seamless user interaction without ghosting, drift, or lag—ideal for collaborative workspaces, digital signage, and smart classrooms.

This IR touch technology uses an invisible infrared grid to detect contact from fingers, styluses, or opaque objects, eliminating the need for specialized gloves or pressure-sensitive surfaces. The tempered glass surface provides excellent scratch resistance while maintaining clarity and smooth operation. Unlike capacitive solutions, it operates reliably in extreme conditions such as high humidity, dust exposure, or direct sunlight—making it perfect for industrial, outdoor, or public-facing installations where traditional touchscreens often fail.

• Ultra-Narrow Bezel Design: Minimizes visual distractions and enhances display integration for multi-screen setups.
• Aluminum Alloy Frame: Offers robust protection against impacts, corrosion, and wear—ideal for long-term deployment in demanding settings.
• Plug-and-Play USB Interface: No drivers required; simply connect via USB for instant functionality across all major platforms.
• Unlimited Touch Durability: Engineered for continuous use with no degradation over time, ensuring consistent performance in high-traffic areas.
• Advanced Gesture Recognition: Supports pinch-to-zoom, swipe, and other intuitive gestures for natural human-computer interaction.
• Wide Compatibility: Works seamlessly with projectors, monitors, kiosks, and embedded systems regardless of voltage fluctuations or electromagnetic interference.

The product features a proprietary hybrid scanning algorithm that prevents touch point interference, enabling precise tracking even when multiple users interact simultaneously. Each touch is registered independently, allowing for accurate multitasking in collaborative environments like boardrooms, training centers, or retail displays. The modular design also supports customization through OEM/ODM services, offering tailored sizes, mounting options, and branding for businesses seeking unique solutions.

Designed for versatility, this infrared touch overlay is widely used in interactive whiteboards, digital signage panels, medical diagnostic stations, factory automation interfaces, and customer service terminals. Its ability to function effectively in diverse climates—from humid tropical zones to dry desert regions—makes it suitable for global deployment. Whether you're setting up a modern classroom, a corporate meeting room, or a public information station, this touch solution offers reliable performance, easy installation, and low maintenance costs.

Customers consistently praise its accuracy, ease of setup, and resilience in daily operations. Many highlight how it improves engagement during presentations and allows multiple participants to contribute at once without confusion or delay. Others appreciate the sleek aluminum finish that blends well with modern office aesthetics while offering superior protection compared to plastic alternatives.

Frequently asked questions include inquiries about compatibility with specific screen resolutions, support for left-handed users, and whether the touch sensitivity adjusts automatically based on ambient lighting. The answer lies in the adaptive calibration system built into the firmware, which dynamically optimizes detection thresholds depending on environmental factors such as light intensity, temperature, and background noise levels. Additionally, the touch panel can be mounted using VESA-compatible brackets or adhesive mounts, providing flexibility in installation methods.

For professionals seeking a durable, future-proof touch solution that balances innovation with practicality, this infrared touch overlay stands out as a top choice. It combines cutting-edge technology with thoughtful engineering, making it a valuable asset in any environment where interactivity, reliability, and longevity matter most.