12V 3A Power Supply Control for Door Access Control, Access Control Power Supply

Access Control Power Supply Controller TA-K80 3A (12V DC, 30W)

Stable 12V DC power for electric locks and access control devices — compact, metal-housed, and built with short-circuit protection for safer operation. ⚡

Key Features

  • Durable metal housing: Spray-painted finish resists rust and deformation.
  • Reliable output: 30W all-copper transformer delivers DC 12V at 3A for locks and control units.
  • Flexible control: Intelligent electronic board with NO/NC mode switching, adjustable unlock delay (0–15s), and wireless remote unlock support.
  • Safety protection: Automatic short-circuit protection that cuts output voltage and a heat sink for timely heat dissipation.
  • Compact footprint: Space-efficient size, suitable for small installation areas.

Overview

This TA-K80 controller supplies steady power to electric and electromagnetic locks, access control hosts, and related devices. It combines a compact metal case with an intelligent control board to offer adjustable unlock timing and basic protection features, making installation and daily operation straightforward.

The unit uses a pluggable green terminal block for wiring and includes practical mounting holes to simplify installation. Please follow the manual and safety notes during setup.

Specifications

ColorGrey
ModelTA-K80 3A
MaterialMetal, Copper, Aluminium
ProcessSpray Painting
Installation RequiredYes
Power Supply ModeNO/NC
Wiring PortPluggable Green Terminal Block
Input VoltageAC 110-240V, 50-60Hz
Output VoltageDC 12V
Output Current3A
Power30W
Delay Adjustment0-15s (Adjustable)
Product Size10.4 × 6.8 × 3.2 cm / 4.09 × 2.68 × 1.26 in
Package Size13.3 × 9.5 × 3.5 cm / 5.24 × 3.74 × 1.38 in
Gross Weight0.35 kg / 0.77 lbs
Net Weight0.32 kg / 0.71 lbs

Package Included

  • 1 × Access Control Power Supply Controller
  • 1 × Chinese & English Manual

Usage Tips

  • Power connection: Use AC 110–240V input only.
  • Lock opening time: Set to 0s when connecting some electronic control locks to help prevent coil damage.
  • Use the pluggable terminal block for neat wiring and the provided mounting holes for secure installation. 🔧

Care & Maintenance

  • Keep vents clear for proper heat dissipation.
  • Turn off power before wiring or maintenance.
  • Refer to the included manual for detailed instructions and safety information.

Important Notes

Please read the manual completely before use and follow the safety instructions. Allow 1–3 cm measurement deviation and slight color variation due to photography. ✅

Suitable for homes, offices, and commercial security set-ups. Designed for use with electric locks, lock controllers, RFID readers, buttons, and password keyboards — please check device compatibility before purchase.

Ready to install — add this compact, reliable TA-K80 power controller to your access control setup today.

 
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Shipping:
 
2-9 working days to: USA
 
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    • We maintain high standards of excellence and strive for hundred percent customer satisfaction. Feedback is very important to us. We hope that you contact us immediately before you give neutral or negative feedback, so that we can address your concerns. It is impossible to address issues if we do not know about them!
 
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Your satisfaction is our ultimate goal. We work hard to earn your trust and future business. Our certified technicians have tested each item before shipping. The unit comes with 1 year limited warranty on all manufacturing defects.
a) If you receive a defective item, you may return it or ask for a discount. Please contact us within 14 days after you receive the package.
b) What you returned must be intact and in its original packaging as re? u. Customer is responsible for shipping costs of the returned item.
c) We will cover the cost of shipping back t with the shipping rate indicated in the registration page. We will send you a new unit or refund the full payment you paid.
Thank you.
Business Hour
Business Hour: Monday To Friday: 8:30 AM to 5:00 PM (Beijing China time)
Due to time zones, our reply to your questions may not be immediately. But within above working time, we will reply your email within 24 hours. If it's non-workdays, please kindly be patient and wait till Monday.
Please contact us with ebay message.
Please feel free to contact us if you have any questions.
Monday To Friday: 8:30 AM to 5:00 PM (Beijing China time)
Due to time zones, our reply to your questions may not be immediately. But within above working time, we will reply your email within 24 hours. If it's non-workdays, please kindly be patient and wait till Monday.
Please contact us with ebay message.
Please feel free to contact us if you have any questions.
TypeAccess Control Power Supply Controller
BrandUnbranded
ModelDoes not apply
UPCDoes not apply
PushAuction

On Jun 11, 2026 at 06:51:59 PDT, seller added the following information:

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