Access Control Power Supply Unit (PSU) 12V 3A

The Access Control Power Supply Unit PSU 12V 3A is a compact and reliable solution designed to power electric door locks, access controllers, and related security devices. With a stable 12V DC output and 3A capacity, it ensures consistent performance for small to medium access control systems. Built-in protection features and battery backup support provide uninterrupted security operation, making it ideal for residential, office, and commercial applications in Kenya.

Product Features

Stable 12V DC Output

Delivers consistent and reliable 12V DC power for maglocks, electric strikes, and access control devices, ensuring smooth operation without voltage fluctuations.

3 Amp Capacity

Supports single or small multi-door systems efficiently, providing adequate current without overloading the unit.

Adjustable Lock Delay Timer

Allows precise control over door lock operation with customizable unlock durations, improving security and convenience.

Battery Backup Support

Includes terminals for a 12V sealed lead-acid battery, keeping doors powered during outages for continuous security protection.

Short Circuit and Overload Protection

Built-in safety features protect the power supply and connected devices from short circuits, overloads, and over-voltage issues.

Versatile Output Options

Supports normally open (NO) and normally closed (NC) lock wiring, making it compatible with a wide range of access control devices.

Product Specifications

• Input voltage: AC 110-240V, 50/60Hz
• Output voltage: DC 12V
• Output current: 3A
• Maximum power output: 36W
• Lock delay timer: 0-15 seconds adjustable
• Battery backup: Supports 12V lead-acid battery (battery not included)
• Protection: Short circuit, overload, and over-voltage protection
• Operating environment: Indoor use, ambient temperature 0°C to 40°C
• Dimensions: Standard access control power supply enclosure size
• Weight: Approximately 1.0kg

This compact 12V 3A access control power supply unit provides reliable power and protection for small-scale door lock and security systems.