Door Access Control Power Supply 3A DC12V Adjustable Time Delay
Asia-Teco V30 Door Access Control Switch Power Supply
Take your door access control setup to the next level with the Asia-Teco V30 Power Supply — a reliable, feature-rich unit designed for seamless integration with electronic door lock systems. With an AC 220V input and a regulated DC 12V output at 3A, this power supply delivers consistent, stable current to keep your access control hardware performing at its best.
Made in Mainland China.
Why Choose the Asia-Teco V30?
- Adjustable Time Delay: Set your door-opening delay anywhere from 1 to 15 seconds, giving you flexible control over entry timing to suit any environment.
- NO/NC Compatibility: Supports both Normally Open (NO) and Normally Closed (NC) configurations, making it compatible with a wide range of electronic locks and access control hardware.
- Dual-Lock Support: With a 5A current capacity on the lock output, this unit can power up to 2 locks simultaneously — ideal for double-door or paired entry setups.
- Efficient Thermal Management: Features 4 built-in cooling holes in its durable ABS shell to ensure optimal heat dissipation and long-term reliability.
- Compact Form Factor: Measures just 175 × 53 × 37 mm, fitting neatly inside standard access control enclosures or wall-mount boxes.
- 1-Year Warranty: Backed by a full 12-month manufacturer warranty from the date of purchase for peace of mind.
Technical Specifications
| Brand | Asia-Teco |
| Model | V30 |
| Input Voltage | AC 220V |
| Output Voltage | DC 12V |
| Working Current | 3A |
| Max Lock Output | 5A (supports 2 locks) |
| Delay Range | 1–15 seconds (adjustable) |
| Output Type | NO / NC |
| Cooling Holes | 4 |
| Shell Material | ABS Plastic |
| Dimensions | 175 × 53 × 37 mm |
| Origin | Mainland China |
Ideal Applications
This power supply is perfectly suited for:
- Office buildings and commercial entry systems
- Residential smart door lock installations
- Security checkpoints requiring timed access
- Multi-door electronic lock setups
For general guidance on physical security systems and access control best practices, refer to the U.S. Consumer Product Safety Commission (CPSC).
Frequently Asked Questions
Q: What input voltage does this access control power supply require?
A: The Asia-Teco V30 requires an AC 220V input, making it suitable for standard mains power in regions using 220V electrical systems. Always ensure your local supply matches before installation.
Q: Can this power supply run two door locks at the same time?
A: Yes. The V30 supports up to 5A of current on the lock output circuit, which is sufficient to simultaneously power 2 electronic door locks, making it ideal for double-door or paired-entry configurations.
Q: How do I adjust the time delay on the V30 power supply?
A: The unit features an onboard delay adjustment dial that lets you set the door-opening delay from 1 to 15 seconds. Simply turn the dial to your preferred setting — no additional tools or programming required.
Q: Is this power supply compatible with both NO and NC lock types?
A: Yes. The V30 supports both Normally Open (NO) and Normally Closed (NC) output configurations, giving it broad compatibility with most standard access control locks and electromagnetic door hardware.
Q: What warranty is included with this product?
A: The Asia-Teco V30 comes with a 1-year warranty from the original purchase date. The warranty covers manufacturing defects but does not extend to damage caused by misuse, improper installation, or external factors such as electrical surges.