Check the listing for details. Software House PSX-ISU-E2 Wall Mount Dual Voltage Power System. Condition: Like New. Listed at 250.00 USD. The Software House PSX-ISU-E2 Wall Mount Dual Voltage Power System is a high-quality, reliable power supply designed for use with access control systems, security devices, and other low-voltage applications. This power system is engineered to provide stable and secure power to critical security infrastructure, ensuring that devices like controllers, readers, and locks operate continuously and without interruption. The PSX-ISU-E2 supports dual voltage input (12V or 24V DC), providing flexibility for various system requirements and helping to reduce the need for additional power conversion equipment. It is housed in a durable, compact wall-mount enclosure, designed for easy installation in commercial and industrial environments. The power system features overload and short-circuit protection.