Help with 2 wifi cams one splitter

Hey guys open to your advice here, I have two wifi bullet cams,. Power supply is in basement then connects to a 20ft extension outside, where then I connected a splitter. When I connect both cams they won’t kick on, but each works independently when just one is plugged in. Power source is 12v 2amp,. Do I just need to find a 5amp source to get this to work?

submitted by /u/Visvire
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