1: Plug &Play (P2P): Plug and Play, No need DDNS, No need Port Forwarding.

2: Easy Operation: Network connection no need PC. You can easily realize all the function via the APP.

3: Doorbell : Support Wireless Doorbell, ( press doorbell, camera sound" Dinddong")

4: Onvif: Support Onvif Protocol, Support NVR (above Onvif version 2.4.2)

5: TF Card：Support TF card, up to 128GB.( only support FAT32 file system)， Support remote playback. (Note: 32GB TF card can be recorded up to 15 days.)