Securitron AQD4-4C1R1 Dual Voltage Power Supply with Enclosure, 4-Outputs, 1-Relay, 1 Amp PTC Polyswitch, 4 Amp, 12/24 VDC

Keep your security and access control systems running reliably with the Securitron by ASSA ABLOY AQD4-4C1R1 power supply. Designed for commercial security installations, this supervised power supply delivers centralized, dependable power for electronic locks, access controllers, CCTV cameras and alarm panels. The AQD4-4C1R1 is field-selectable between 12V and 24V DC and provides up to 4A continuous output with four individually protected outputs and a single relay for fire or alarm integration. Built-in protections — including a 1 Amp PTC polyswitch per output, thermal shutdown, circuit breaker protection and dedicated battery charging — minimize service calls and protect sensitive monitoring and locking devices from faults. With UL listing and high-efficiency switching, this unit supports long-term, low-maintenance operation for security integrators and facility managers. Ideal for access control, surveillance, and building monitoring applications, the AQD4-4C1R1 delivers the performance and safeguards modern security systems require. Add it to your next installation to simplify wiring and improve system resilience.

• Reliable, centralized power and supervision for access control and surveillance systems, reducing downtime and simplifying maintenance
• Field-selectable 12/24 VDC and 4A continuous output to support a wide range of locks, controllers and CCTV devices
• Four independently protected outputs with a 1 Amp PTC polyswitch and 1 relay for flexible device control and fault isolation
• UL-listed design with dedicated battery charging and thermal/overcurrent protections to safeguard connected electronics
• High-efficiency switching reduces energy costs and heat, extending the life of connected security equipment