ZKTeco PS901B Power Supply with Battery Backup - 12V DC 3A PSU with Timer Function

ZKTeco

ZKTeco PS901B Power Supply with Battery Backup – 12V DC 3A PSU with Timer Function

ZKTeco PS901B Power Supply with Battery Backup

The ZKTeco PS901B is a reliable 12V DC regulated power supply designed for access control systems, biometric terminals, electric locks, alarm systems, and security installations. Featuring 3A momentary output, 1.2A continuous output, built-in battery backup support, and an adjustable timer function, it ensures stable and uninterrupted operation for professional security applications.

  • ✔ Regulated 12V DC Output
  • ✔ 3A Momentary & 1.2A Continuous Current
  • ✔ Supports 12V 7Ah Sealed Lead-Acid (SLA) Backup Battery (Battery Not Included)
  • ✔ Automatic Battery Backup During Power Failure
  • ✔ Adjustable Door Release Timer: 0–15 Seconds
  • ✔ Suitable for Electric Strikes, Maglocks & Access Controllers
  • ✔ Powers Exit Buttons, Card Readers & Alarm Systems
  • ✔ Compact Design for Professional Access Control Installations

Ideal for single-door access control systems, the ZKTeco PS901B delivers dependable power management with battery backup protection, ensuring continuous operation and enhanced security for offices, commercial buildings, residential properties, and industrial facilities.

Professional Supply, Installation & After-Sales Support by HiFOCUS Solutions Sdn Bhd, Brunei Darussalam.

Category Access Control Power Supply

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Pricing depends on site requirements. We quote hardware, installation and training as one package.

Description

The ZKTeco PS901B Power Supply with Battery Backup is a reliable 12V DC power supply unit designed for access control systems, biometric terminals, electric locks, exit buttons, and security accessories. Featuring a built-in battery backup connection and adjustable door release timer, it ensures continuous operation and stable power delivery even during AC power failures.

Reliable Power for Access Control Systems

Designed for professional security installations, the PS901B delivers a regulated 12V DC output with up to 3A momentary current and 1.2A continuous current, providing sufficient power for controllers, electric locks, readers, and exit buttons connected on the same system.

Built-in Battery Backup

The integrated battery backup connection supports a 12V 7Ah sealed lead-acid battery (not included). During AC power outages, the power supply automatically switches to battery operation, ensuring uninterrupted access control and protecting system logs and security operations.

Adjustable Door Release Timer

The built-in 0–15 second adjustable timer provides a clean release pulse for electric strikes and electromagnetic locks without requiring an external timer relay, simplifying installation and improving system reliability.

Ideal Applications

  • ✔ Single Door Access Control Systems
  • ✔ Biometric & Face Recognition Terminals
  • ✔ Electric Strike Locks
  • ✔ Electromagnetic Locks (Maglocks)
  • ✔ Exit Buttons & Door Release Systems
  • ✔ Intercom & Alarm Power Supply
  • ✔ Office, Commercial & Residential Security Installations

Specifications

Feature Details
Product Model ZKTeco PS901B
Product Type Power Supply with Battery Backup
Input Voltage 220V AC, 50Hz (110V Optional)
Output Voltage 12V DC
Momentary Current 3A
Continuous Current 1.2A
Backup Battery Supports 12V 7Ah Battery (Not Included)
Timer Adjustment 0–15 Seconds Adjustable
Application Access Control, Electric Locks & Security Systems

Professional Supply, Installation, Configuration & After-Sales Support by HiFOCUS Solutions Sdn Bhd, Brunei Darussalam.