Security cameras

even "wireless" cameras need power.. so the have a dc plug..
That is what i have in my shop. 4 wireless cameras but they still use power.. so there still wired for power..

any way to put one in a window at the house?

my first single cam i bought at home depot.. 6-7 years ago.. 32$ placed it on my window pointing towards my car port.. don't for get to get one with night vision.. 12hr tape and a vcr