SDC
SKU: DTMA-2
SDC DTMA-2 Two Maintained Switches Door Control Module
Two maintained switches for dual-lock control at 30VDC
Overview
Manufacturer-verified compatible cameras, recorders, mounts, accessories, and licenses for this product. Adjust quantities and add the entire bundle to your cart in one click.
Overview
Questions about this product? Free pre-sales support from a senior specialist — product questions, compatibility checks, BOM quotes, price confirmation — typically answered within one business day. Need camera placement or system design work? Engineering time is $175 per hour (qty 1 = 1 hour). Hardware buyers get up to one hour ($175) credited back on their order.
Discontinued — No Longer Available New
This model has been discontinued by SDC. Shop current SDC products → or see the recommended alternatives below.
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.
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.
Manufacturer-verified compatible cameras, recorders, mounts, accessories, and licenses for this product. Adjust quantities and add the entire bundle to your cart in one click.
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Support services and planning resources for commercial surveillance, access control, and infrastructure deployments.
Fixed scope • Fixed price