SDC 1511S-NA-RRX-IC 1511S Series Single Integrated Delayed Egress Lock, Alarm Reset on REX

Protect perimeter exits without sacrificing accessibility — the Security Door Controls SDC 1511S Series delayed egress door alarm is engineered for commercial, healthcare and institutional environments that require controlled egress and reliable alerting. This single integrated delayed egress lock combines a built-in magnetic lock with a large visual countdown display and alternating verbal alerts to deliver unmistakable audio-visual warnings to staff, visitors and those with sensory impairments. Configurable for a 15- or 30-second delay, the unit helps deter unauthorized exits, notifies security and ties into existing access control and patient wandering systems for unified monitoring. Operational features like an adjustable door movement sensor, integrated three-position keyswitch and alarm reset on REX simplify on-site management and reduce nuisance alarms. Designed to meet code-compliant operation modes, the 1511S supports surveillance and security workflows while minimizing installation complexity with its quick-mount assembly. Ideal for perimeter doors, behavioral health units and high-traffic facilities—specify the SDC 1511S to strengthen your access control strategy and improve safety. Contact your security integrator or sales representative to discuss deployment and compatibility with your monitoring systems.

• Fast, compliant perimeter protection: integrated delayed-egress lock delays unauthorized exit for 15 or 30 seconds to secure sensitive areas without impeding authorized traffic
• Clear, multi-sensory alerts: large digital countdown, alternating verbal message, verbal countdown and alarm tone improve situational awareness for staff and visitors
• Easy system integration: compatible with access control, patient/infant wandering systems and surveillance/monitoring platforms to centralize security management
• Intuitive local control and reset: built-in three-position keyswitch and alarm reset on REX streamline daily operation and incident response
• Flexible detection and installation: adjustable door movement sensor and interlocking quick-mount assembly reduce installation time and false alarms