12VDC 3A/5A Power Supply Switch Controller AC90V-260V for All Electric Door Lock with Time Delay Black K80 Access Control System

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Product Features

1. 100% Brand new and high quality
2. Less Power consumption , and high power. Small switching transistor, greatly improve the efficiency.
3. Switch power supply small size and light weight.
4. Switch power supply regulator with a wide range, voltage regulator works well.
5. Filtering efficiency gains, so that the capacity and size of filter capacitor greatly reduced.
6. Cooling is small, does not require heat sinks.

Product Specifications

Material: Steel Output Power: 36W

Durability Test: 500000 times Inpute Frequency: 50-60Hz

Input Voltage: 90-260VAC Output Voltage: DC12V/3A; DC12V/5A

Working Temperature: -20 to +65 Time Delay: 0-15 seconds adjustable

Relative Humidity: 0%-90% Dimension: 138*67*37mm

Kindly note: 3A can control 1 electric lock, 5A can control 2 electric locks.

Product Specifications

Input Voltage: AC90V-AC260V 50-60HZ

Output Voltage: DC12V
Momentary Current: 3A/5A
Persistent Current: 3.5A
Operating Temperature:﹣20℃~﹢60℃
Operating Humidity: ≦90%
Time Delay: 0~30S
Remote control function: Yes

Dimension: 138X67X37mm( L/W/H )


Product Analysis

Product Details

The shell made of metal, sturdy and durable.

There are many holes on both sides, easy to install.
Beautiful and safe!

Using a smart circuit board, anti-interference
With 0-30 seconds time delay.
High frequency of copper transformer.

Can control 2 electric locks, 1 acccess controller,

1 remote control, 1 exit button, 1 door bell, etc.

( The 3A model only can control 1 electric lock, not 2 locks)

Real Pictures of Product

Wiring Diagram

Please kindly note that the access control keypad, lock, exit button in not including in the pacakge, if you want, please feel free to contact us. Thank you!


We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 10-20 Business days
Canada, Europe 10-20 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
  • If you received the wrong item you can request a refund or a reshipment.
  • If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of . (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of https://besthomeelectronics.com

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

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