Securitron AQD2-8C8R2 AQD2 Series Dual-Voltage Switching Power Supply, 2A, 12/24VDC, 8 PTC Outputs, 8 Relays

Optimize uptime and simplify wiring for access control and surveillance installations with the Securitron by ASSA ABLOY AQD2-8C8R2 power supply board. This AQD2 Series dual-voltage switching power supply is designed for security professionals who need dependable, supervised power distribution — delivering a continuous 2A output and field-selectable 12VDC or 24VDC operation. With eight PTC-protected outputs and eight relays, you gain independent, power-limited zones and relay control for granular monitoring, alarm integration and staged device activation.

Built-in features such as a dedicated battery charging circuit, low-battery cutoff, thermal shutdown with auto-restart and circuit-breaker protection reduce service calls and protect locking hardware and peripherals. The unit’s UL listing and environmental certifications (CE, RoHS, REACH) make it ideal for commercial security, access control, surveillance camera feeds and centralized monitoring systems. Compact and energy-efficient (up to 85% efficiency), it reduces heat and operating expense while providing robust performance in brownout or overvoltage conditions.

Specify the AQD2-8C8R2 for reliable power distribution in your next access control, security or surveillance project — contact your distributor or order today to streamline installation and monitoring.

• Reliable, continuous power for access control and security systems: delivers a field-selectable 2A at 12VDC or 24VDC to keep locks, controllers and peripherals online
• Granular circuit protection and control: eight PTC-protected outputs plus eight relays allow independent supervision and flexible integration with monitoring and alarm systems
• Reduced operating costs and extended equipment life: up to 85% efficiency lowers heat and energy use for 24/7 security and surveillance deployments
• Built for compliance and resilience: UL-listed supervised design with dedicated battery charging, low-battery cutoff and thermal/overcurrent protection prevents downtime and equipment damage
• Compact, installer-friendly design: fits standard enclosures and tolerates brownouts/overvoltage for reliable field performance and simplified system wiring