Discontinued — No Longer Available New
This model has been discontinued by SDC. Shop current SDC products → or see the recommended alternatives below.
SDC 1571VDT Electromagnetic Lock Strike
Overview
The SDC 1571VDT is a 12/24VDC electromagnetic lock strike designed for access control integration. It supports OSDP communication protocol and handles up to 250,000 user credentials across 10 connected doors. This strike accommodates multiple credential types including DESFire, MIFARE, NFC 13.56MHz, and 125kHz proximity cards, making it compatible with mixed-credential deployments. Suitable for integrators standardizing on open-protocol access systems.
Compatibility
Works with proximity and keypad readers. OSDP protocol ensures compatibility with controllers from major manufacturers. Supports standard electromagnetic strike installation in typical door frame configurations. Dual voltage (12/24VDC) operation simplifies power supply options in mixed environments.