Access Control Power Supply Unit 12V 3A | 5A

The Access Control Power Supply Unit 12V 3A | 5A is a reliable regulated power solution designed to provide stable DC power for access control systems, electric locks, magnetic locks, biometric readers, RFID readers, and other security devices. Available in 3A and 5A output options, it ensures consistent power delivery while supporting battery backup for uninterrupted operation during power failures. Its built-in protection features make it suitable for residential, commercial, and industrial security installations.

Product Features

Stable 12V DC Power Output

Provides a regulated 12V DC power supply to ensure reliable operation of connected access control and security equipment.

Available in 3A and 5A Options

Offers flexible power capacity options to support different system requirements, from small installations to larger access control setups.

Built-In Battery Charging

Supports connection of backup batteries to maintain system operation during mains power interruptions.

Automatic Power Switching

Automatically changes between mains power and battery backup to provide continuous security system operation.

Overload Protection

Protects connected devices from excessive current, improving safety and equipment reliability.

Short Circuit Protection

Includes protection against short circuits to safeguard the power supply and connected security equipment.

Surge Protection

Helps protect connected devices from voltage fluctuations and electrical surges.

Durable Enclosure Design

Built with a strong enclosure for reliable protection and long-term performance.

Wide Device Compatibility

Compatible with magnetic locks, electric strikes, biometric readers, RFID readers, exit buttons, door controllers, and alarm systems.

Easy Installation

Designed for simple wiring and integration into existing access control systems.

Product Specifications

• Product Type: Access Control Power Supply Unit
• Output Voltage: 12V DC
• Output Current Options: 3A / 5A
• Input Voltage: 100–240V AC, 50/60Hz
• Battery Backup Support: Yes
• Battery Charging Function: Yes
• Protection Features: Overload, Short Circuit, Surge Protection
• Output Type: Regulated DC Output
• Installation: Wall Mounted
• Enclosure Material: Metal / Durable Housing
• Compatibility: Magnetic locks, electric strikes, biometric readers, RFID systems, keypads, exit buttons, and access control panels
• Applications: Offices, schools, hospitals, hotels, residential buildings, commercial facilities, and industrial access control systems.