相机的 "低电量模式 "是什么意思？

If the battery level of the device falls below the set power threshold (the threshold value can be set between 5% and 25%), it will automatically enter low power mode. In low power mode, it cannot be woken up using a human alarm; it can only be woken up via the network. It can automatically wake up once every 2 hours and record 12 frames of video. Mobile tracking and alarm voice cannot be used in low power mode.