If you have no idea about the feature of the pre-motion record, please check the following introduction.

Applies to: All Reolink cameras and NVRs

The pre-motion recording is when the camera will start to record before the event happens, and the pre-recording will last 4-8 secs according to different models and hardware versions. You may also be interested in:

Note: Battery-powered cameras only can support Pre-Record when you are live viewing the camera at the same time.