Discontinued — No Longer Available New
This model has been discontinued by SDC. Shop current SDC products → or see the recommended alternatives below.
Sdc/Security Door Controls 1511SNDPQDRRX Door Strike Lock
Overview
The SDC 1511SNDPQDRRX is an NFPA 15 P 626 DPS-rated door strike designed for multi-door enterprise access control installations. This strike supports 63-door capacity with up to 250,000 user credentials, making it suitable for large-scale deployments across commercial and institutional facilities. It operates on 24VDC and communicates via OSDP and TCP/IP protocols for seamless integration into existing security systems.
Credential & Communication Support
The strike accepts multiple credential formats: DESFire, MIFARE, NFC at 13.56 MHz, and 125 kHz Proximity cards. OSDP and TCP/IP communication protocols ensure compatibility with modern access control platforms and provide secure command transmission between readers and controllers.
Technical Specifications
- Door Capacity: 63 doors
- Maximum Users: 250,000
- Operating Voltage: 24VDC
- Credential Types: DESFire, MIFARE, NFC/13.56 MHz, 125 kHz Prox
- Communication: OSDP, TCP/IP
- Certification: NFPA 15 P 626 DPS