ABB Display module with card reader

ABB Display module with card reader

ABB M251021CR / M251022CR is a display module with integrated magnetic card reader of the ABB Welcome™ M smart doorbell system, designed to combine navigation, identification and access control functions in a single device. With a large, sharp screen, the device allows for the display of custom messages, apartment codes and user names clearly, even in low light conditions or harsh environments.

The module has a built-in ID card reader using a frequency of 125kHz or 13.56MHz, supporting the storage of up to 3,000 different cards, helping to effectively manage access for apartment buildings, offices, and commercial buildings. Moreover, the device can operate independently or connect to the audio module, without the need to combine with the keypad module, suitable for many practical application models.

Highlights

• Large display for clear reading of name, code or custom message.
• Works well in cold conditions, withstands temperatures as low as -40°C.
• Built-in magnetic card reader (125kHz or 13.56MHz optional), easy access authentication.
• Stores up to 3,000 cards, easy management via on-site setup menu.
• Distinct feedback sound for accepted/invalid card status.
• Wiegand output supports connection to third-party controllers.
• Compatible with audio module, keyboard module not required.
• Flexible installation, compact size suitable for many types of wall-mounted boxes.