A:AnswerYou can record your video to a flash drive (sold separately) if you have the add-on sync module2. The flash drive would plug into the sync module. I would suggest getting a mount for the sync module to help keep it in place when plugged in.
A:AnswerWhen I purchased mine. The associate at Best Buy mentioned the battery lasts up to one year and possibly more depending on how often they are used.
A:AnswerYes. You can hear the audio from the camera on the app, and you can toggle the mic on and off if you wanna say something and your voice is heard through the speaker on the camera
A:AnswerYou can use rechargeable batteries but if they are going outside I would get the solar panels actually I’d buy a different brand altogether these camras are trash.