Sdc/Security Door Controls LR100DXK Electric Latch Retraction

Sdc/Security Door Controls LR100DXK Electric Latch Retraction Controller

Overview

The LR100DXK is a networked latch retraction controller designed for multi-door access control deployments. It manages electric strike actuation across up to 63 doors from a single unit, supporting 250,000 user credentials. This controller integrates into OSDP and TCP/IP-based security systems, making it suitable for mid-to-large scale facility installations where centralized latch control reduces wiring complexity and maintenance overhead.

Compatibility

Communicates via OSDP and TCP/IP protocols. Supports DESFire, MIFARE, NFC (13.56 MHz), and 125 kHz proximity credential formats, enabling flexibility across reader deployments. Compatible with standard access control panels and readers using these protocols and card technologies.

Capacity & Performance

• 63-door capacity per controller
• 250,000 user credential support
• Multi-credential format support (DESFire, MIFARE, NFC, 125kHz Prox)
• OSDP and TCP/IP communication