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

Overview

SKU: MSB550-2V36
Condition: New
Availability: Usually ships in 24 hours
Warranty Limited Lifetime Warranty
Write a Review

SDC MSB550-2V36 Mechanical Switch Bar Controller

Sdc/Security Door Controls MSB550-2V36 Mechanical Switch Bar ControllerOverviewThe MSB550-2V36 is a 4-door access control controller designed for inte…

Add to cart for sale price
$188.99
Ships same business day
In stock

Quantity:

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

Bryan

Talk to Bryan

200+ hrs training • U.S - based

Certified Expert • 877-277-7147

SDC MSB550-2V36 Mechanical Switch Bar Controller

$188.99

Your recommended setup

Review items below — quantities update pricing automatically.

Item Qty Status Price

Bundle Summary

Bundle Subtotal: $0.00
Optional Add-Ons: $0.00
Services: $0.00
Total: $0.00

Overview

SKU: MSB550-2V36
Condition: New
Availability: Usually ships in 24 hours
Warranty Limited Lifetime Warranty
Description

Sdc/Security Door Controls MSB550-2V36 Mechanical Switch Bar Controller

Overview

The MSB550-2V36 is a 4-door access control controller designed for integrators deploying multi-door security systems. It operates at 30VDC and supports up to 250,000 user credentials, making it suitable for mid-to-large installations requiring centralized access management across multiple entry points.

Compatibility

This controller communicates via OSDP and TCP/IP protocols, enabling integration with modern access control platforms and networked security architectures. It accepts HID credential types, supporting standard card-based authentication systems. The 2V36 variant features mechanical switch bar elements designed for reliable electromechanical operation in demanding access control deployments.

Technical Specifications

  • Door Capacity: 4 doors
  • Maximum Users: 250,000
  • Communication Protocols: OSDP, TCP/IP
  • Credential Type: HID
  • Operating Voltage: 30VDC
  • Product Type: Controller
Specifications
Product Type: Controller
Communication: OSDP; TCP/IP
credential_type: HID
door_capacity: 4 Door
max_users: 250000
Voltage: 30VDC
Q&A
Reviews
Have Questions? Ask an Expert.

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