SDC 923 EntryCheck 923 Series Narrow Indoor/Outdoor Stand Alone Digital Keypad, 500 Users, 12/24V AC/DC

Deliver dependable, professional access control to a single entry point with the Security Door Controls SDC 923 EntryCheck narrow stand-alone digital keypad. Designed for facilities that need secure, easy-to-manage access for up to 500 users, the SDC 923 combines a compact metal housing with vandal- and weather-resistant construction for indoor or outdoor deployments. The unit accepts one-to-six digit PINs and can trigger one or both relay outputs to release electric locks, offering flexible control for timed or momentary unlocking. With broad 12/24V AC/DC compatibility and surface-mount installation, this keypad integrates smoothly into existing security, surveillance, and monitoring setups without costly infrastructure changes. Installers and facility managers appreciate the simple programming, reliable performance, and the hardened design that minimizes maintenance. Ideal for offices, storage areas, retail storefronts, and light industrial sites, the SDC 923 provides an economical, secure alternative to card systems. Contact us to specify the SDC 923 for your next access control project or order now to enhance door security and streamline user management.

• Secure single-door control for up to 500 users, simplifying credential management and reducing key/card costs
• Stand-alone, narrow metal design rated for indoor/outdoor use and vandal/weather resistance for reliable field performance
• Flexible 12/24V AC/DC power compatibility and surface-mount installation for fast integration into existing security systems
• One-to-six digit PIN support with dual relay outputs enables timed or momentary lock release and customizable access policies
• Durable, low-maintenance keypad ideal for high-traffic commercial, retail, or warehouse applications, backed by a 2-year limited warranty