1. Long range wifi technology, more than 200 meters in open air.
2. Camera with white LED.
3. Duplex two way audio.
4. Cloud recording.
5. Smart motion detection, PIR (heat motion detection) + VMD (Video Motion Detection) to avoid false triger, both PIR and VMD sensitivity can be adjusted.
6. Support Alexa or Google Home (Optional)
7. Siren function (Siren button on App) to threaten burglar