A:AnswerAs long as you have wireless access to the area in your attic it should work fine. The camera can be set up to turn on the spot light when it detects motion so it helps with the image quality in low light conditions.
A:AnswerYes, you can set different recording times in the parameters. I have Arlo camera's that begin recording when a different camera begins recording and they are set to record for different durations of time.
A:AnswerDefinitely depends on your anchor. This is a pretty hefty camera. If you’re not drilling deep or trying to surface mount I would go with one that’s not ultra or XL
A:AnswerThe Arlo xl spotlight does not have to be on to work. You can turn it off in settings. The camera records when motin activates it. You can also manually record if you see something. You can monitor remotely from your app on your phone.