SDC TR12 TR12 Regulated Plug-In Power Supply, 1A, 12VDC

Provide dependable low-voltage power for your security systems with the Security Door Controls TR12 regulated plug-in power supply. Purpose-built for access control and surveillance applications, this compact power adapter delivers a stable 12VDC output at 1A to keep door hardware, control panels and small CCTV cameras operating reliably. The TR12’s regulated output reduces voltage fluctuations that can cause equipment resets or premature wear, while built-in thermal overload protection safeguards both the transformer and connected devices.

Designed as a Class 2 UL-listed plug-in transformer, the TR12 accepts standard 120VAC input for quick deployment in office, retail, and industrial environments. Its space-saving form factor and straightforward installation make it ideal for retrofit projects and new installations alike, eliminating the need for bulky power supplies or complex wiring. Whether you’re specifying power for access control panels, monitoring stations or surveillance cameras, the TR12 provides consistent, code-compliant power you can trust. Add the Security Door Controls TR12 to your next security or monitoring project to simplify installation and improve system reliability.

• Reliable regulated 12VDC output to protect sensitive access control and surveillance devices
• Compact plug-in design for fast, tool-free installation and reduced rack/clutter footprint
• Thermal overload protection and UL Class 2 listing for safe, code-compliant operation
• Delivers a stable 1A supply to minimize downtime and ensure consistent monitoring performance
• Ideal for powering door strikes, maglocks, control panels and small CCTV cameras in security systems