DC12V Access Control Power Supply Controller – 15s Delay
Asia-Teco DC12V Access Control Power Supply & Transformer Controller
Upgrade your door security system with the Asia-Teco AC-to-DC 12V Access Control Power Supply Controller. Engineered for reliability and precision, this metal-constructed transformer controller converts AC 110–240V input to a stable DC 12V output — making it ideal for powering electric locks, access controllers, exit push buttons, and door bells. With an adjustable delay time of up to 15 seconds and NC/NO output flexibility, it's a versatile centerpiece for any professional or residential door access setup. Made in Mainland China.
Key Features
- Durable Metal Construction: Built to last with a solid metal housing that withstands daily commercial or residential use.
- Wide Voltage Input: Accepts AC 110–240V at 50–60 Hz — compatible with power standards worldwide.
- Stable DC 12V Output: Delivers a consistent DC 12V output with up to 3.5A continuous current and 5A momentary current for demanding applications.
- Adjustable Time Delay: Lock release time is fully adjustable from 0–10 seconds or 0–15 seconds depending on model, giving you precise control over door access timing.
- NC / NO Output Compatibility: Supports both Normally Closed (NC) and Normally Open (NO) electric locks for maximum compatibility.
- Direct Electric Lock Control: Controls electric locks directly, reducing load on the access controller and simplifying wiring to extend the service life of your system.
- Automatic Protection Function: Built-in automatic protection safeguards connected devices against overcurrent and electrical irregularities.
- Low Power Consumption: Energy-efficient design without compromising on output performance.
- Broad Device Compatibility: Works with NO/NC electromagnetic locks, access controllers, exit push buttons, and door bells.
Technical Specifications
| Brand | Asia-Teco |
| Model Numbers | 5APW / KDB05 / KDB08 / K80-5A |
| Input Voltage | AC 110–240V |
| Output Voltage | DC 12V |
| Max Continuous Current | 3.5A |
| Momentary Current | 5A |
| Time Delay | 0–10s or 0–15s (adjustable, model dependent) |
| Working Frequency | 50–60 Hz |
| Material | Metal |
| Output Type | NC / NO |
| Country of Origin | Mainland China |
Compatible Devices
- NO/NC Electromagnetic (E/M) Locks
- Access Controllers
- Exit Push Buttons
- Door Bells
Why Choose This Access Control Power Supply?
Whether you're setting up a new access control system or upgrading an existing one, this Asia-Teco power supply controller offers the reliability and flexibility professionals demand. Its adjustable delay timer, dual NC/NO outputs, and automatic protection function make installation straightforward and system maintenance minimal — saving you time and reducing long-term costs.
For guidance on electrical safety standards for access control and power supply installations, refer to the U.S. Consumer Product Safety Commission (CPSC).
Frequently Asked Questions
Q: What types of electric locks are compatible with this DC12V access control power supply?
A: This controller is compatible with both Normally Open (NO) and Normally Closed (NC) electromagnetic locks, making it suitable for a wide range of electric door lock systems. It also supports access controllers, exit push buttons, and door bells.
Q: Can this power supply be used with international voltage standards?
A: Yes. The Asia-Teco access control power supply accepts a wide input range of AC 110–240V at 50–60 Hz, making it compatible with electrical standards used across North America, Europe, Asia, and beyond.
Q: How do I adjust the time delay on this door control power supply?
A: The delay time is adjustable via a built-in control circuit. Depending on the model (5APW, KDB05, KDB08, or K80-5A), you can set the lock release delay from 0 to 10 seconds or 0 to 15 seconds to suit your specific door access requirements.
Q: What is the maximum current output of this transformer controller?
A: The unit supports a maximum continuous current of 3.5A and a momentary peak current of 5A at DC 12V output, providing ample power for most standard electric lock and access control setups.