Sdc/Security Door Controls MSB550V42 Exit Mechanical Switch

Sdc/Security Door Controls MSB550V42 Exit Mechanical Switch 42"

Overview

The Sdc/Security Door Controls MSB550V42 is a 42-inch exit mechanical switch controller designed for mid-to-large enterprise access control deployments. This device functions as a centralized credential reader and door controller, managing up to 63 doors with 250,000 user capacity. It supports multiple credential formats and communication protocols, making it suitable for mixed-technology security environments and integration with existing access control infrastructure.

Key Specifications

Operates at 30VDC. Supports DESFire, MIFARE, NFC at 13.56MHz, and 125kHz Prox credentials. Communicates via OSDP and TCP/IP protocols for network integration and real-time event reporting.

Compatibility

Designed for professional security integrators and IT teams managing multi-door facilities. Compatible with systems requiring OSDP-compliant controllers and organizations standardized on 13.56MHz or proximity card readers. Suitable for corporate campuses, healthcare facilities, government buildings, and mixed-credential environments.