Discontinued — No Longer Available New
This model has been discontinued by SDC. Shop current SDC products → or see the recommended alternatives below.
SDC 709UL1RATS 709 Key Switch 2MA SPDT 630 Controller
Overview
The SDC 709UL1RATS is a dedicated door controller designed for multi-door access control installations. It provides centralized management of up to 63 doors with support for 250,000 user credentials, making it suitable for mid-to-large-scale facility deployments. The 2MA SPDT (Single Pole Double Throw) relay configuration supports standard 630 electric strike integration.
Connectivity & Credentials
Communicates via OSDP and TCP/IP protocols for reliable network integration. Supports multiple credential formats including DESFire, MIFARE, NFC (13.56MHz), and 125kHz Prox cards, accommodating diverse reader ecosystems and retrofit scenarios common in commercial installations.
Compatibility
Integrates into existing access control systems requiring OSDP-compliant readers and standard network infrastructure. Suitable for integrators managing single or multi-building deployments with heterogeneous credential environments.