Product images are provided for reference and may not represent the exact model, configuration, or included components.

Overview

SKU: 55-CULBM
Condition: New
Availability: Usually ships in 24 hours
Warranty Limited Lifetime Warranty
Write a Review 10% OFF

SDC 55-CULBM 12/24V Electric Strike

Discontinued — No Longer Available NewThis model has been discontinued by SDC. Shop current SDC products → or see the recommended alternatives be…

$390.99 $352.99 SAVE $38
Ships same business day
In stock

Quantity:

Adding to cart… The item has been added
Compatibility guidance available for your deployment
Senior specialists for pre and post-sales support
Authorized sourcing and documentation support
Shipping and lead-time confirmation before install

Laura Bennett, IPSD Senior Specialist

Talk to Laura

200+ hrs training • U.S - based

Senior Specialist • 877-277-7147

SDC 55-CULBM 12/24V Electric Strike

$390.99
$352.99

Overview

SKU: 55-CULBM
Condition: New
Availability: Usually ships in 24 hours
Warranty Limited Lifetime Warranty

No Bots, Just Experts

Questions about this product? Free pre-sales support from a senior specialist — product questions, compatibility checks, BOM quotes, price confirmation — typically answered within one business day. Need camera placement or system design work? Engineering time is $175 per hour (qty 1 = 1 hour). Hardware buyers get up to one hour ($175) credited back on their order.

Description

Discontinued — No Longer Available New

This model has been discontinued by SDC. Shop current SDC products → or see the recommended alternatives below.

Sdc/Security Door Controls 55-CULBM Electric Strike

Overview

The Sdc/Security Door Controls 55-CULBM is a 12/24V electric strike designed for multi-door access control installations. Supports up to 4-door capacity with a maximum user database of 250,000 credentials, making it suitable for mid-scale commercial and institutional deployments. Operates on both 12VDC and 24VDC, enabling flexible integration into existing power architectures.

Compatibility

Integrates with HID credential systems and communicates via OSDP and TCP/IP protocols, ensuring compatibility with modern access control platforms. The strike type classification supports standard electric strike installation in door frames. Ideal for security integrators deploying networked access control systems requiring reliable strike control across multiple entry points.

Specifications
Product Type: Lock/Strike
Communication: OSDP; TCP/IP
Door Capacity: 4 Door
Voltage: 24VDC
Type: Lock/Strike
Strike Type: Electric Strike
Input Voltage: 24VDC
Doors Supported: 4 Door
Credential Type: HID
Max Users: 250000
Q&A
Reviews
Have Questions?

RELATED PRODUCTS

SDC 55-BU Mortise Lockset and Electric Strike
Add to Cart The item has been added

SDC

SKU: 55-BU

SDC 55-BU Mortise Lockset and Electric Strike

Mortise lockset with 24VDC electric strike, OSDP/TCP/IP wired control

  • OSDP and TCP/IP wired protocols enable real-time credential validation over existing LAN.
  • Supports up to 250,000 credentials per controller, eliminating database constraints at scale.
  • Single controller manages up to 4 doors; 24VDC input fits standard access control power.
$540.00 $317.99 Save $222.01
The item has been added
Free shipping over $499
$540.00 $317.99 Save $222.01
Add to cart Add to quote
SDC 55-FU Electric Strike 24VDC 4-Door Access Control
Add to Cart The item has been added

SDC

SKU: 55-FU

SDC 55-FU Electric Strike 24VDC 4-Door Access Control

24VDC electric strike for 4-door networked access control

  • Controls up to 4 doors from one unit, reducing controller count and install labor.
  • Native OSDP over TCP/IP encrypts every reader transaction without middleware translation.
  • Supports 250,000 users with HID credentials and carries a lifetime warranty.
$566.00 $345.99 Save $220.01
The item has been added
Free shipping over $499
$566.00 $345.99 Save $220.01
Add to cart Add to quote
SDC Security Door Controls 55-CU Electric Strike 12/24V
Add to Cart The item has been added

SDC

SKU: 55-CU

SDC Security Door Controls 55-CU Electric Strike 12/24V

630 lbs electric strike with 12/24V dual voltage for access control

  • 630 lb holding force exceeds ANSI/BHMA A156.3 for high-traffic perimeter doors.
  • Dual 12/24VDC input eliminates strike family splits across legacy and modern deployments.
  • OSDP and TCP/IP support up to 4 doors and 250,000 users without vendor lock-in.
$540.00 $317.99 Save $222.01
The item has been added
Free shipping over $499
$540.00 $317.99 Save $222.01
Add to cart Add to quote
Sdc/Security Door Controls 55-ABCU Universal Electric Strike
Add to Cart The item has been added

SDC

SKU: 55-ABCU

Sdc/Security Door Controls 55-ABCU Universal Electric Strike

Universal electric strike for multi-door access control via HID credentials

  • Controls up to 4 independent doors on a single 24VDC supply, simplifying wiring runs.
  • Six interchangeable UniFLEX faceplates fit retrofit frames without centerline modification.
  • 2,500 lb static strength supports 3/4" latchbolts and 1" deadbolts in high-traffic zones.
$566.00 $345.99 Save $220.01
The item has been added
Free shipping over $499
$566.00 $345.99 Save $220.01
Add to cart Add to quote
SDC/Security Door Controls 55-AU Electric Strike 24VDC
Add to Cart The item has been added

SDC

SKU: 55-AU

SDC/Security Door Controls 55-AU Electric Strike 24VDC

24VDC electric strike with 630 lbs holding force for up to 4 doors

  • 630 lb holding force handles heavy-traffic and high-security door applications.
  • Single 24VDC unit controls up to 4 doors, reducing panel count and wiring runs.
  • OSDP and TCP/IP dual protocol integrates with Lenel, Genetec, Salto, and Gallagher.
$515.00 $303.99 Save $211.01
The item has been added
Free shipping over $499
$515.00 $303.99 Save $211.01
Add to cart Add to quote
SDC/Security Door Controls 55-DU Mortise Lock with Deadbolt
Add to Cart The item has been added

SDC

SKU: 55-DU

SDC/Security Door Controls 55-DU Mortise Lock with Deadbolt

Mortise lock with integrated deadbolt, OSDP/TCP/IP, 24VDC wired

  • Supports up to 250,000 HID credentials, scaling across campus deployments.
  • OSDP and TCP/IP native protocols integrate with Genetec, Salto, and OSDP platforms.
  • Field-reversible fail-safe/fail-secure modes switch without rewiring, 24VDC input.
$566.00 $345.99 Save $220.01
The item has been added
Free shipping over $499
$566.00 $345.99 Save $220.01
Add to cart Add to quote

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.
Request Design Help

Deployment & Configuration Support

  • Access fixed-scope support for rollout planning
  • User setup guidance
  • Migration and system standardization across single-site or multi-site deployments
View Support Services

Guides, Tools & Calculators

  • PoE requirements
  • Storage retention
  • Camera selection and deployment methodology
Open Technical Resources