SDC 12VR Voltage Power Converter Board, (1) Power, 24V DC Input, (1) Fused Class 2, 12V DC and (1) Fused Class 2, 24V DC Outputs

Simplify power management for your access control and security installations with the Security Door Controls SDC 12VR voltage regulator module. This compact voltage regulator board converts a single 24V DC input into both a fused Class 2 24V output and a separate fused 12V DC output (12V at 500 mA), so you can power locks, controllers and card readers without deploying multiple power supplies. By delivering code-friendly fused outputs, the SDC 12VR improves system protection and reduces troubleshooting time while maintaining compatibility with surveillance, monitoring and access control devices.

Designed to pair with SDC 600 Series power supplies, the 12VR leverages the built-in charger and optional batteries to provide reliable backup power for both voltage rails — an essential feature for failsafe locking and emergency release scenarios. The board’s compact footprint and straightforward wiring speed installation and minimize panel clutter. Ideal for integrators and facility managers who need a clean, reliable solution for mixed-voltage environments. Add the SDC 12VR to your next security or access control project to streamline power distribution and improve system reliability — contact your distributor or order today.

• Consolidates mixed-voltage systems by providing fused 12V and 24V outputs from a single 24V DC input, reducing equipment and installation costs
• Protects devices and simplifies code compliance with Class 2 fused outputs for both 12V and 24V circuits
• Dedicated 12V DC, 500 mA output designed for access controllers and readers, eliminating the need for a separate 12V power supply
• Integrates with SDC 600 Series power supplies and battery backup for continued operation of security and access systems during power loss
• Compact, panel-mountable design streamlines installation in control cabinets and reduces rack space requirements