Access Control Power Supply Unit PSU 12V 3A

The Access Control Power Supply Unit (PSU) 12V 3A is a reliable power management solution designed to provide stable and uninterrupted power for access control and electronic door security systems. Delivering a regulated 12V DC output with a maximum current of 3A, this power supply unit is ideal for powering electromagnetic locks, electric strike locks, biometric terminals, RFID readers, access controllers, exit buttons, and other security accessories. Its built-in battery charging circuit, intelligent protection features, and durable metal enclosure make it suitable for residential, commercial, and industrial security installations.

Product Features

Stable 12V DC Output

Provides a regulated 12V DC, 3A output to ensure consistent and reliable power for access control systems and electronic locking devices.

Built-in Backup Battery Charging

Supports connection to a 12V rechargeable backup battery, automatically charging the battery while supplying uninterrupted power during mains outages.

Intelligent Protection Circuit

Features built-in protection against overload, short circuit, overvoltage, and reverse polarity to safeguard connected security equipment and improve system reliability.

Compatible with Multiple Lock Types

Designed to power electromagnetic locks, electric strike locks, electric bolt locks, magnetic door holders, and other 12V DC electronic locking devices.

Seamless Access Control Integration

Works with biometric fingerprint terminals, facial recognition devices, RFID card readers, PIN keypads, exit buttons, emergency break glass units, door controllers, and video intercom systems.

Efficient Heat Dissipation

The ventilated metal enclosure promotes effective cooling, ensuring stable operation even during continuous use.

LED Power Indicators

Integrated LED indicators display power and operating status, allowing installers to monitor the system easily during installation and maintenance.

Durable Metal Housing

Constructed from heavy-duty powder-coated steel to provide excellent protection for internal components and ensure long-term durability.

Easy Installation

Designed with clearly labelled terminals and a wall-mount enclosure for quick, secure, and professional installation.

Ideal for Professional Security Systems

Suitable for offices, schools, hospitals, banks, hotels, warehouses, factories, apartment buildings, shopping malls, and government facilities requiring dependable access control power management.

Product Specifications

• Product Type: Access Control Power Supply Unit (PSU)
• Input Voltage: AC 110–240V, 50/60Hz
• Output Voltage: DC 12V Regulated
• Maximum Output Current: 3A
• Backup Battery Support: 12V Rechargeable Battery (Not Included)
• Battery Charging Function: Yes
• Protection Features: Overload, Short Circuit, Overvoltage, Reverse Polarity
• Housing Material: Powder-Coated Steel
• Cooling: Ventilated Enclosure
• Status Indicators: LED Power Indicator
• Installation Type: Wall Mount
• Compatible Devices: Electromagnetic Locks, Electric Strike Locks, Electric Bolt Locks, RFID Readers, Fingerprint Terminals, Facial Recognition Devices, Exit Buttons, Access Controllers, Video Intercom Systems
• Applications: Access Control Systems, Commercial Buildings, Residential Apartments, Schools, Hospitals, Banks, Hotels, Warehouses, Factories, and Government Facilities