TMEZON4 Pack DC 12V 12 Volt 2A Power Supply Adapter AC 100-240V to DC 12V Transformers, Switching Power Supply, 24W Max, 2.1mm X 5.5mm US Wall Plug Extra Long 8 Foot Cord

Que son muy facil para Renplazar

My power supply died in my Samsung security system. I bought these to replace all the power supplies and be done with it. These were the right voltage but were over kill on the amps. But, hey.... that just means the power supply doesn't work as hard. 3 of the 4 worked flawlessly (sensitive equipment). I contacted the seller about the one that was malfunctioning and they promptly sent a replacement. Don't hesitate to buy. They stand by their equipment. I would buy again.

Use these to run pace clocks for swim practices. Would like a longer cord, but it suffices.

I use these to power the some LED strips in my posters, after a couple months two of them started making a high pitched noise and just stopped working. they're decent but probably only last a year.

The price was low but the cables also didn’t feel like real good quality. Cheap alternative replacement. I have already gone through 2 of the cables since they don’t seem to last very long. Cables are also relatively short.

Does exactly what it's supposed to. Very good connection to 2-wire adapter. I tested polarity before realizing that it is stamped on the green adapter piece.The wire is a stout/stiff round shape.The bright red LED is annoying.

Quick efficient service thanks. Plugs worked great

I bought some led under cabinet lights from Amazon, and they were nice except for a long delay when turned on. So I bought this power supply as a replacement. It has a slight delay that is tolerable now.

So far, so good...haven't failed yet.

It can power up to 4 cameras, but all of these charger are short lived. They typically work a couple of years.

Use this product to light up my model railroad

As needed.