1. Support mobile APP WIFI connection 2. Support push the doorbell APP message 3. Support APP and doorbell video, two-way call 4. Support magic voice changing function 5. Support the function of capturing and recording by pressing the doorbell 6. Doorbell built-in battery 1000mAh 7. Chime with a USB interface, no power supply required 8. Support infrared night vision, 4 infrared lights 9. Support cloud storage, permanent free 3-day circulating cloud storage, other storage days need to be purchased 10. APP: X smart home
