HID
SKU: 40KNKS-00-000000
HID 40KNKS-00-000000 Signo 40K Proximity Card Reader
Wiegand proximity reader with pre-formatted ASP10022 for plug-and-play deployment
Overview
Manufacturer-verified compatible cameras, recorders, mounts, accessories, and licenses for this product. Adjust quantities and add the entire bundle to your cart in one click.
Overview
Questions about this product? Free pre-sales support from a senior specialist — product questions, compatibility checks, BOM quotes, price confirmation — typically answered within one business day. Need camera placement or system design work? Engineering time is $175 per hour (qty 1 = 1 hour). Hardware buyers get up to one hour ($175) credited back on their order.
Discontinued — No Longer Available New
This model has been discontinued by HID. Shop current HID products → or see the recommended alternatives below.
The HID 5355-AGN ProxPro is a wall-mount proximity card reader engineered for reliable access control in commercial, corporate, and high-security environments. This wired DC-powered device delivers consistent performance with extended read range, weatherproof construction, and multi-protocol support for seamless integration into existing access control systems.
Ideal for corporate office buildings, data centers, government facilities, healthcare institutions, and any environment requiring reliable proximity-based access control. The weatherproof rating makes it suitable for both interior secure zones and exterior entrance points.

The HID 5355-AGN represents a proven solution in the ProxPro line, offering straightforward yet robust proximity card reading without unnecessary complexity. Its multi-protocol support—Wiegand, Serial, and Clock-and-Data—provides genuine flexibility for integrating with legacy and modern access control panels alike. The weatherproof construction is particularly valuable for organizations deploying readers at loading docks, exterior emergency exits, or climate-variable locations.
The wall-switch form factor combined with optional glass mount capability allows installers to address diverse architectural and aesthetic requirements. For IT and security teams prioritizing reliability and interoperability over advanced features, the 5355-AGN delivers consistent, dependable performance at an accessible price point. DC power operation keeps integration straightforward for most control panel setups.
Manufacturer-verified compatible cameras, recorders, mounts, accessories, and licenses for this product. Adjust quantities and add the entire bundle to your cart in one click.
Support services and planning resources for commercial surveillance, access control, and infrastructure deployments.
Fixed scope • Fixed price