i-PRO MC-921-PMNN Reader: Black Wall Switch HID Multiclass SE
When you're integrating access control into professional environments where wall-mounted credential reading is the standard, the i-PRO MC-921-PMNN delivers a compact, familiar form factor with HID Multiclass SE technology. This wall switch-style reader handles multiple credential formats in a single unit, eliminating the need to maintain separate readers for legacy and modern card technologies during phased migrations or multi-tenant deployments.
Key Features
- HID Multiclass SE technology reads 125 kHz proximity and 13.56 MHz contactless smart cards in one device
- Wall switch form factor installs in standard electrical boxes for clean, discreet mounting
- Black housing blends into commercial and institutional interiors without drawing attention
- Compatible with HID Prox, iCLASS, MIFARE, and DESFire credential families
- Wiegand interface ensures straightforward integration with existing access control panels
- LED and beeper feedback provides immediate credential read confirmation to users
- Tamper-resistant design helps maintain physical security in accessible locations
- Suitable for interior doors, employee entrances, and restricted area access points
The Multiclass SE platform addresses a common challenge in access control upgrades: supporting both legacy proximity cards and newer encrypted credentials without doubling your hardware footprint. This reader handles the transition period when you're migrating card technologies across a facility, or when you're managing multiple credential types across different tenant spaces or security zones. The wall switch profile keeps the reader unobtrusive while maintaining the read range and reliability needed for high-traffic access points.
Installation follows standard access control reader practices, with Wiegand output connecting to your controller and power typically supplied through the same cabling. The black finish suits most commercial door hardware and interior finishes, and the form factor fits where traditional gang boxes are already present. For integrators managing phased technology rollouts or maintaining backward compatibility during system upgrades, this reader provides the flexibility to support multiple credential generations without maintaining parallel reader infrastructure.
