21.5 inch touch screen monitor

High-Precision IR touch frame for Interactive Displays – 21.5" Multi-Touch Panel with Aluminum Alloy Housing

Transform any display into an intelligent, interactive surface with this advanced infrared touch frame designed for professional environments worldwide. Engineered in China by a dedicated R&D team, this touch overlay delivers exceptional performance across educational, corporate, and commercial settings. Featuring robust construction, multi-touch capabilities, and seamless compatibility with major operating systems including Windows, Android, macOS, and Linux, it offers reliable operation in diverse conditions without driver installation.

Key Features:

• Supports up to 10 simultaneous touch points using precise infrared scanning technology—ideal for collaborative work or teaching scenarios where multiple users interact at once.
• Ultra-fast response time of ≤10ms ensures smooth gesture recognition, zooming, clicking, and drawing without lag or ghosting effects.
• Durable tempered glass surface resists scratches, dust, water, and impact—perfect for high-traffic areas like classrooms, conference rooms, or retail kiosks.
• Aluminum alloy frame provides structural strength, long-term durability, and rust-free performance even under continuous use.
• Plug-and-play USB interface enables instant setup—no software drivers required, making deployment quick and hassle-free across different devices.
• Compatible with various screen ratios (16:10 and 4:3) and resolutions (up to 32768x32768), ensuring accurate touch mapping regardless of display size or configuration.

This industrial-grade touch panel leverages proprietary hybrid scanning algorithms that eliminate drift and interference between touch inputs—an essential feature for applications demanding consistent precision over extended periods. The design integrates anti-static shielding and electromagnetic immunity, allowing stable functionality in electrically complex environments such as control rooms or digital signage installations. With unlimited touch cycles and a 12-month warranty, this solution is built for longevity and reliability in mission-critical deployments.

Designed for versatility, the ir touch overlay excels in smart classrooms, business presentations, interactive wayfinding displays, and public information terminals. Whether used for digital whiteboarding, product demonstrations, or customer engagement, its responsive interface enhances user experience while reducing maintenance needs through durable materials and efficient power delivery via USB-C compatible ports.

Users consistently praise the intuitive responsiveness and build quality, noting how the aluminum casing adds both aesthetic appeal and physical resilience. Many reviewers highlight the ease of integration with existing displays and the lack of calibration issues after prolonged usage—a common challenge with lower-end alternatives. Its ability to recognize any opaque object (like fingers, styluses, or pens) makes it adaptable for both casual and professional use cases.

Frequently Asked Questions:

Is this touch frame compatible with all types of monitors? Yes, it supports most flat-panel displays with standard mounting holes and can be installed on screens ranging from 19" to 27".

Does it require special drivers or software? No, it uses native USB HID protocols so it works immediately upon connection without additional software installation.

Can it withstand outdoor or harsh indoor conditions? While not fully weatherproof, its sealed design and scratch-resistant coating make it suitable for indoor environments with moderate lighting, dust, or humidity levels.

How many touch points does it support? It supports up to 10 simultaneous touch points, enabling group collaboration and multi-user interactions without signal loss or misalignment.

What kind of warranty is provided? A 12-month limited warranty covers manufacturing defects, ensuring peace of mind for commercial buyers seeking dependable hardware solutions.