Discontinued — No Longer Available New
This model has been discontinued by SDC. Shop current SDC products → or see the recommended alternatives below.
SDC 1511SNDPQD Electronic Strike Lock
Overview
The SDC 1511SNDPQD is a 24VDC electronic strike designed for access control integration. Fixed 15-second solenoid release meets NFPA standards for life-safety applications. Supports multi-credential architecture including DESFire, MIFARE, NFC/13.56MHz, and 125kHz Prox cards, making it compatible with hybrid deployment environments. OSDP and TCP/IP communication enables network integration with enterprise security platforms.
Compatibility
Rated for 63-door capacity with support for up to 250,000 user credentials. Works with systems using OSDP (Open Supervised Device Protocol) or TCP/IP network architectures. Credential flexibility across DESFire, MIFARE, and proximity standards allows retrofit into existing card reader ecosystems. 24VDC power requirement standard for access control installations.