ABB – M251021CR‑02 (2TMA210010N0005) Welcome Display Module with IC Card Reader

The ABB M251021CR‑02 (Product ID: 2TMA210010N0005) is a versatile outdoor station display module featuring a built-in IC/MIFARE card reader. Designed for ABB “Welcome M” door-entry systems, it supports up to 3,000 card credentials and outputs Wiegand signals, enabling advanced access-control functionality in residential or commercial settings.