What is the function of cloud storage?

Answer: This product is free for one month of cloud storage experience period. When the device has an event alarm(PIRtrigger event in dormant state, ring doorbell event, and device anti-theft trigger event), the device automatically uploads the event video to the cloud so that even if no TF card or device is taken away, the key video remains in the cloud. After the probation period, users can buy cloud storage services, and paid users can view the last seven days or 30 days of cloud storage videos according to the booked service package!