Power Supply - DC 12V

 Power Supply - DC 12V For Access Control Systems

 Power Supply - DC 12V is an indispensable power supply device in door control systems, time attendance machines, card readers, surveillance cameras, magnetic locks, electronic bolt locks, smart doorbells, etc. The device ensures stable and safe power supply, 24/7 operation, and protects electrical equipment from overload, short circuits, or electrical fires.

Main Functions of Power Supply

•  Provides stable 12VDC voltage for security and control devices

•  Integrated overcurrent, overvoltage, overtemperature protection circuit, automatic shutdown in case of malfunction

•  Available in versions with integrated door release button, Exit button connection port, switching relay

•  Some models support backup battery, ensuring the system still operates during power outages

Technical Specifications (common models)

Common Power Supply Types

Applications of DC 12V Power Supply

• Access control – powering electronic locks, card readers, exit buttons

• Factories, warehouses – stable operation for timekeeping systems, industrial magnetic locks

• Schools, hospitals, offices – powering cameras, doorbell systems

• Smart homes, villas – used for automatic gates, video intercom systems

Advantages of Choosing Power Supplies from Viet Pos

• Diverse power, current, and designs

• Stable quality, low heat generation, device protection

• Technical support for installation, wiring diagrams

• Large quantity in stock – wholesale prices for dealers, projects

• Some models integrate control relays or support connecting Exit buttons

Included Accessories (depending on model)

• Connecting wires

• Wiring diagram label

• Metal power supply protection box (dustproof, shockproof)

• Screws for mounting to electrical cabinet or wall

Contact Us Now for Dealer and Project Quotes

📍 Website: https://vietpos.vn
📞 Hotline: 0905 295 337
📧 Email: info@vietpos.vn

✅ Always in stock – Nationwide delivery – Genuine warranty – Excellent dealer prices