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AC Power Supplies for Surveillance Cameras and Other Devices

The AC power supply plugs into a normal, everyday, household, wall outlet. Normal household voltage is 110-120 volt AC. The AC power supply then transforms household voltage into 12 volts DC or otherwise specified voltage. 

12 VDC is the primary voltage to operate CCTV cameras, DVRs, and most surveillance equipment.

All of our AC power supplies are regulated. This means they are always 12 volts. An unregulated power supply can be 15 or 17 volts at the source, thus giving too much voltage to a piece of equipment and making it run too warm, decreasing the life span of that item.

It is very important to have enough amperage to power the piece of equipment properly. This is why we offer 3 different sizes of 12 volts DC power supplies.

A larger amperage power supply is better than a low amperage power supply for your camera, as long as it is a regulated power supply.

Some CCTV surveillance products operate on 24 volts AC. Large items such as Pan Tilt Zoom cameras and large capacity infrared cameras, as well as many professional box cameras run on 24 VAC.

We only offer 1 24VAC power supply. It a 24VAC-40VA power supply.
Print / Download Product Spec Sheet

Product Specifications and Features

Input voltage110-120 Volts AC
Output voltage12 Volts DC (24VAC If Marked)
Output amperageVaries by specific power supply labeled above
Barrel connector inner diameter2.1mm
Barrel connector outer diameter5.5mm
Package IncludesAC Power Supply

Package Includes

AC Power Supply

Maria from Hialeah, FL 2014-08-05 14:19:06

Bill is always helpful and makes sure that I receive my order in a timely matter.

Jonathan from Springfield, OH 2014-07-23 10:10:41

Great shipping and prices. Phone contact with person was excellent and very helpful. Answered my dumb questions without laughing. Highly recommend.

Jon Springfield, OH

Kent from Millstadt, IL 2013-08-12 15:56:49

Bill and Tyler have been great to work with. Both have helped a great deal. Looking forward to working with them in the future. Thanks for all of your help! Kent

Vivid from Toronto, ONT 2012-05-24 12:06:19

Great service, great staff....

Tom from Champaign, IL 2012-03-24 14:32:25

Your customer service is great. They are very helpful in purchases if I have questions. Your quick response is very helpful to my emails or calls. I also wanted to pass along the tech help when we have had problems with equipment. There seems to be an interest in getting all items to work how we intend them to. I will continue to use you as a source for security camera equipment needs. This order was just one of many we have placed. Outstanding!!

Keith from Union City, GA 2010-07-15 11:05:17

Ordered before and I\'ll order again in the future I\'m sure.

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