The SDC 101-DE Series Delayed Egress Controllers provide a powerful two-piece delayed egress solution for commercial, healthcare, institutional, and other facilities requiring controlled exit through perimeter doors. Designed for use with compatible SDC magnetic locks or exit devices featuring ExitCheck® slave operation, the 101-DE controller supplies power to the locking hardware while providing clear audible and visual warnings during a delayed egress sequence.
The integrated digital countdown display, alternating verbal message, verbal countdown, and alarm tone help communicate the door's status to occupants—including individuals who may be blind, hearing impaired, or unfamiliar with the door's operation. Configurable 15- or 30-second delayed egress operation helps alert security personnel to unauthorized egress while maintaining emergency release functionality.
The 101-DE also integrates with access control and patient wandering systems, making it well suited for healthcare facilities, hospitals, nursing homes, assisted living facilities, and other controlled-access environments. Multiple operating modes allow the controller to be configured for applicable local requirements and national and regional fire and life-safety codes, including NFPA 101 Special Locking Arrangements.
Key Features
15- or 30-second delayed egress operation
Integrated large digital countdown display
Alternating verbal security/safety message
Verbal countdown and alarm tone
Door release indicator
Built-in three-function digital keypad
Compatible with patient wandering, patient, and infant tracking systems
Auto-sensing dual voltage
Voltage and current spike protection
Field-selectable security or safety message
Field-selectable activation trigger
Automatic or manual reset selection
Timed or sustained bypass selection
Single- or multi-door zone control and reset
Remote reset capability
Fire/emergency release
Anti-tailgate functionality
Compatible with access control systems
All SDC delayed egress locks release immediately during an emergency
Available Models
101-DE — Delayed Egress Controller
101-KDE — Delayed Egress Controller with Reset & Bypass Keyswitch
Optional Features
Less keypad
Alarm reset on REX programming
Alternative language programming
Double-Door Applications
The 101-DE Series can control up to two doors. For double-door applications, order two compatible magnetic locks or two compatible exit devices equipped with ExitCheck® slave operation.
Important: The 101-DE controller must be ordered with a compatible SDC magnetic lock or exit device featuring the ExitCheck® slave operation function. The controller does not independently secure the door.
The SDC 101-DE Series combines delayed egress control, audible and visual occupant notification, access-control compatibility, and emergency release into a flexible controller designed for demanding life-safety applications.