We tried a few other “window mounted” cameras on the market out there with less than stellar results, so far after 3 months of use this one is the best out there. Why a window mounted one? We currently rent a home, so no alterations to the doorbell, peephole, doors, or exterior of the home can be altered for security cameras so we really needed a security camera that was window mounted. As you can see in the photo this is what the view out looks like at night with an exterior light on as the camera captured our neighborhood skunk passing through at 3 am.The setup is easy, they mounted and have stay affixed no problem (though I do follow the instructions and re-affix monthly just to be sure). The software itself is basic, has some nice customization features with alerts, setting the detection zones, etc same as most other cameras out there. The person recognition has only once misidentified a squirrel as a person, though in fairness the sun was glaring and the squirrel did pop into the field of view out of nowhere. Other than that I have the cameras to only alert us of a person and they done exactly that. Even after reviewing the captured footage daily for three months now it has never once failed to recognize a human was in the field of view, so +1 for that.No idea why people are reviewing that you cannot download the videos because you can and it is very simple to do so without having to remove the micron SD cards. Video quality is great during the day, good a night even in low light, the camera is a wide angle view so you at times get a fish eyed view, but the idea here is the capture any humans, not candid nature videos for National Geographic. I purchased the recommended micro SD cards (SDXC 256GB), cards were on sale as were these cameras, so two cards and two cameras set set me back just under 200 bucks total.The good news is there is no subscription needed so that some random company can store the images online for you, they are stored locally on the SD cards and yes you have to maintain that by formatting the cards or deleting all the files (just completely formatting remotely is easier and faster btw). The downside and main reason for 4 stars is because while you do not need a subscription to a service these cameras are not isolated to just your personal Wi-Fi network, the cameras will stop working if and when the Panasonic servers are down and the Panasonic team is only available during the week, could not get an actual human during an outage on the weekend. I switched my home lighting setup to Phillips hub system because I DO NOT want to rely on a remote server being operational in order to be protected or functional. Panasonic did not tell me why these cameras rely on a remote server other than somehow it is related to the app, not the actual cameras. The cameras did still capture everything when the servers were down but with the app not connecting to them we received zero alerts during the two day outage. I have had Wyze, Ring and Blink cameras and all of them had server issues at least 2-3 times per year so the problem is not unique to Panasonic but still a but disappointing as they market these to being off the grid and self functioning but they really are not.Other than the the one server outage on the weekend, zero other issues. Easy to set up, easy to add multiple devices including a table (tablet software still displays like a phone btw, annoying but not end of the world bad), no monthly or annual fees, good picture quality, decent features and fair price if you can pick them up around 100 bucks. If you do not want your videos stored on a third party server and need a window mount camera, these are for you, hands down better than anything window mounted from the inside that are out there right now.