Access Control Power Supply Unit 12V 3A

Access control power supply unit (PSU) is a crucial component in any security system. It provides the necessary power to operate various access control devices such as electric strikes, magnetic locks, door release buttons, and access control panels.

Power Supply Unit – 3amp 12V Features:

• Output Voltage: 12V DC, suitable for most access control devices.
• Current Rating: 3A (Ampere), providing enough power to support multiple devices such as magnetic locks, electric strikes, and card readers simultaneously.
• Battery Backup Support: Some models come with a built-in battery charging circuit that supports 7Ah to 18Ah backup batteries, ensuring continuous operation during power outages.
• Short Circuit Protection: Automatically cuts off the power supply in case of a short circuit, protecting connected devices and the PSU itself.
• Overload Protection: Protects the power supply and connected devices from potential damage due to excessive current.
• Metal Enclosure: Provides physical protection to the PSU components, usually with a tamper-proof lock to prevent unauthorized access.
• LED Indicators: Visual indicators for power status, output status, and battery status, helping with quick diagnostics and maintenance.
• Input Voltage: Typically accepts 110V to 240V AC, making it compatible with various electrical standards worldwide.