A while back, Wyze release Complete Motion Capture (CMC). This is a subscription that provided unlimited cloud recording of motion. Details are here: https://support.wyzecam.com/hc/en-us/sections/360007906452-Complete-Motion-Capture-CMC-
There’s a wishlist topic for more days of cloud storage here: More days of cloud storage - #2 by R4TEDM
There’s also a wishlist topic for sound triggering CMC: Sound detection to trigger Complete Motion Capture recording
I think taken together, these address your requests.