The product will record on a loop. You do not need to erase footage.

This camera does not support a memory card. The data is stored onto the internal memory of the camera (7 days) and secure cloud (for 2 days), with the ability to expand that to 30 days cloud recording.

Unfortunately this product cannot be linked to a DVR system.

It is dependant on the strength of your WiFI as to how far this will reach.

It is not advisable to point the cameras through a glass window, because of window glare and reflection.

You can save up to 7 days video data directly to the cameras built-in memory. Alternatively you can save any footage to the cloud (2 days free but can be expanded to 30 days. Subscription is required).

The camera comes with an 18 metre power cable.