Hella hard disk

I have a full reolink 8 camera peo system connected to a reolink NVR with 4tb of storage. No monthly fees, video stored locally, and it can be accessed remotely using the reolink app on my phone. It records 24/7 and I get about 10 days worth of video stored before things overwrite. Also it can be set to alert when it detects motion and will show motion activation when playing back video.