DC 12V3A 3A/5A Time Delay Adjustable AC90V-260V Input NO/NC Output 12VDC Access Control Power Supply Switch
ID: 42911

DC 12V3A 3A/5A Time Delay Adjustable AC90V-260V Input NO/NC Output 12VDC Access Control Power Supply Switch

4.9 (44 votes) | 151 orders
US $ 21.24 - 27.30 / piece

DC 12V3A 3A/5A Time Delay Adjustable AC90V-260V Input NO/NC Output 12VDC Access Control Power Supply Switch

Packing List:

1  x Power Supply

1  x English User Manual

INPUT: AC110-260V 50-60HZ
It controls electric lock directly.
Can reduce the load of access controller, save wiring to reduce the hidden trouble
Set NC / NO outputs, can control various types of electric locks
Automatic protection function, unexpected situations such as when the power supply short-circuit occurs, the power may be temporarily disconnected or the fuse auto insurance line off

K85 12V5A Porduct Shows

Power supply for Door Lock Access Controller Output: 12V 5A Input: 90-240V AC, 50/60Hz This one has no back up battery function interface. if you need, you can choose 208K


Note: (Pls read them carefully before ordering)

Sometimes packages may be delayed due to accidental problems. Contact us via TradeManager / conversations / order messages as soon as possible, if you do not receive packages as scheduled, it will be better to contact us before the buyer protection time expires, and we will solve the problem until you are satisfied. Thank you for your cooperation and understanding.

About the shipping method?

1) via mail / mail:, 4PX ,, China post etc.

2) via express way: EMS, DHL, TNT, FEDEX etc. If we send goods by express such as EMS / FEXED, we will send you a message first. If you receive a message, check and confirm it as soon as possible. Thanks a lot.

About warranty ?

1 year under regular shipment and inventory.

100% quality guarantee is completely tested before shipment

Is it a package? Packaging: neutral packaging, packaging as customers

For refund and money back Our product price does not include customer duties / taxes / brokerage fees etc. If you refuse a refund and the product is returned, you will receive only MINUS return shipping costs! If your order does not pay for shipping, you will receive a MINUS refund of 20% of the order price.

For customs authorities?

If the package is strictly controlled by the customer, you still have to pay tax to remove the habit. We will not incur customs taxes. If you have special wishes, please contact us, we will provide all necessary documents that will help you clear the habit.


- Your approval is the biggest encouragement for us. Your opinion is very important for the development of our company. If you are not satisfied with our products and services, leave us 5 stars positive feedback. Please click on the green button "show contact details", enter a message and send. - If you are not satisfied with our products or services, please contact us before leaving negative feedback. We will give you a satisfactory solution.

  • Brand Name: stteypco
  • Origin: CN(Origin)
  • Size: 115*90*32mm
  • Model Number: 12V/DC 110~260V/AC Access Control Power Supply
  • Item Type: Power Supply
  • Size: 115*90*32mm
  • Input: AC90-260V
  • Output: DC12V
  • Working frequency: 50-60Hz
  • Material: Metal
  • Suitable for lock: All kinds of the locks


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 location 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 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 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.

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.

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, if you’d like a refund you can request one no matter the reason.

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 receive you may request a refund but you must return the item at your expense and the item must be unused.

  • 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 Useck - Security & Protection (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of useck.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.



Thank you for your interest doing business with us!

If you would like to get a discounted price for your large purchase orders, fill in the required blanks along with your email address, the product Item ID # and/or the link of the item that you want to order, item quantity (minimum of 30 pieces), shipping country and payment method is required. We will contact you with a discounted price as soon as we receive your inquiry.

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