It is absolutely horrible! It streams for 30 seconds and after 15 seconds you have to hit continue. I only use kasa and thus blink. There is no battery powered option I know of, but why must it be? To be hidden? A black wyze and a wire through... your roof. window,, something to get solar panel and ardunio it. aka step it down cause voltage get super high. Not amperage at all/ (think I have that correct). You could in theory get drone battery or any lipo pack. say from a laptop and step it down. There's a ton of options...