This is a clearance product. It includes a 90 day warranty. To see all of our clearance products, click here.

Product Condition: This was a sample prototype of one of our 22" Monitor Master Monitors MM-22-4K. It does not include a power supply. You will need to buy a 12V 5 Amp Power Adapter to power the monitor. Or you can buy one of our MM-PS90-BT1 POE Modules and MM-INJECTOR-BT90 to turn this into an incredible POE monitor. Light scratches around frame. Only comes with what is pictured.

• Spacious Internal Storage for Components: The removable back cover reveals ample storage space to discreetly house accessories such as decoder boards, mini PCs, AV over IP HDMI receivers, Android modules, Raspberry Pi, and more. Built in DIN rails and screw holes provide secure mounting.

• Internal HDMI Connection for Accessories: An integrated HDMI connection allows seamless connectivity to internal accessories, eliminating exposed wires for a clean, all-in-one setup. HDMI cable not included

• Secure, Versatile Monitor Controls: A tamper-proof button cover prevents unauthorized adjustments. The monitor includes an optional remote control and a peel-and-stick IR receiver, giving you the flexibility to place the IR receiver anywhere on the monitor.

• Convenient Access Ports: The back case features top and bottom access ports for optional cable passthrough or accessory integration, such as the BeeLink Mini PC holder. These ports remain covered when not in use.

• Powerful Audio: Equipped with (2) built-in 5-watt speakers for clear sound output.

• Durable, Commercial-Grade Build: Heavy-duty metal construction designed for 24/7/365 operation in commercial and industrial environments. NDAA compliant.

• High-Definition Display: 21.5" Full HD 1080p at 60Hz, featuring 1 internal HDMI, 2 external HDMI, 1 external VGA, 1 USB power output (1 Amp), and an audio input jack (used only with VGA).