Overview
SKU:
55-DU
Condition:
New
Availability:
Usually ships in 24 hours
Warranty
Limited Lifetime Warranty
SDC/Security Door Controls 55-DU Mortise Lock with Deadbolt
SDC/Security Door Controls 55-DU Mortise Lock with DeadboltOverviewThe SDC 55-DU is a mortise lock assembly featuring integrated electric strike and d…
SDC/Security Door Controls 55-DU Mortise Lock with Deadbolt
$372.99
Your recommended setup
Review items below — quantities update pricing automatically.
Item
Qty
Status
Price
Optional Add-Ons recommended
Services optional
Bundle Summary
Bundle Subtotal:
$0.00
Optional Add-Ons:
$0.00
Services:
$0.00
Total:
$0.00
Overview
SKU:
55-DU
Condition:
New
Availability:
Usually ships in 24 hours
Warranty
Limited Lifetime Warranty
Description
SDC/Security Door Controls 55-DU Mortise Lock with Deadbolt
Overview
The SDC 55-DU is a mortise lock assembly featuring integrated electric strike and deadbolt mechanism. Designed for access control integration into multi-door security deployments, this lock supports network-based credential verification and centralized door management across enterprise installations.
Technical Specifications
Operates on 24VDC supply. Communicates via OSDP and TCP/IP protocols for direct integration into access control systems. Supports HID credential format. Rated for up to 4 doors per control unit with user capacity to 250,000 credentials, enabling large-scale multi-tenant or campus deployments.
Compatibility
Compatible with OSDP-enabled access control panels and TCP/IP networked systems. Suitable for installers working with HID-based credential ecosystems. Electric strike configuration supports fail-safe and fail-secure operation modes depending on system configuration.
Specifications
Product Type:
Lock/Strike
Communication:
OSDP; TCP/IP
credential_type:
HID
door_capacity:
4 Door
max_users:
250000
strike_type:
Electric Strike
Voltage:
24VDC
Have Questions?
Ask an Expert.
RELATED PRODUCTS
System Design, Deployment & Technical Support
Support services and planning resources for commercial surveillance, access control, and infrastructure deployments.
Fixed scope • Fixed price
System Design Assistance
- Get help validating product compatibility
- Coverage requirements
- Storage planning and deployment architecture before you buy.
Deployment & Configuration Support
- Access fixed-scope support for rollout planning
- User setup guidance
- Migration and system standardization across single-site or multi-site deployments
Guides, Tools & Calculators
- PoE requirements
- Storage retention
- Camera selection and deployment methodology