A:AnswerAfter the Trial Subscription expires, if you do not purchase a subscription you can not save videos locally if you have an Arlo Hub/Base Station. Video format is MP4. I have gone back to using Arlo Pro 2 cameras.
A:AnswerBatter "charge" is not one of the strong element of these type of cameras. Basically, l it depends on the sensitivity settings that you use for alerts/alarms. The higher the level of sensitivity, the faster the battery charge will be depleted. I purchased an extra set of batteries and have change them out every 3-4 days.