SUPERNIGHT 12V Power Supply, AC 110-240V to DC 12 Volt 2A Transformer Adapter with Jack 5.5x2.1mm
SuperNight power supply with 12 Months warranty customer service
Input:100-240V AC 50/60Hz 0.5A; Output: DC 12V/2A 24W power adapter
With 2.1mm X 5.5mm Jack, easier installation, save time and more securer cable connection
Wildly useful, special for 3528 Led Strip Lights, CCTV Camera and Other 12V Applications with DC Connectors Free
Overheat, over the current, over-voltage and short circuit, it is safe and reliable to use
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How to choose the right power adapter?
Wall adapters seem simple enough, just plug one end into the wall and the other end into your device, then your device can work well, right? If you consider how to save energy, time, and space.
Firstly, you need to know what type of voltage your device needs: AC or DC. You should also look for a recommended charging current listed on the device you are powering. From there, decide whether you want regulated or unregulated, and linear or switching.
Secondly,table-top power supplies are very similar to wall adapters in that they both plug directly into the wall outlet and into your device. Table-top power supplies are able to provide more power than wall adapters, and also typically have a wider range of features and more agency approvals. Table-top power supplies usually have 2 components: the actual supply with a DC cord attached, and the AC power cord. Depending on which one you choose, the supply may or may not include the AC power cord.
Thirdly, the most important thing is what type of DC connector your device will need. Various DC output connectors include 2.1*5.5mm (2.1mm inner diameter x 5.5mm outer diameter female),2.5*5.5mm, and also stripped and tinned wires. Once you match up the DC plug connector with your device, find the appropriate voltage and current outputs.
Last, usually, a power adapter is simple equipment, easy use, wide application. As our this 12V power adapter,it can work for 5050,3528,5630 LED strip light, also can for Computer,Wireless Router,ADSL Cats,HUB,Switches,Security Cameras,Audio,Video etc.