1. 4.3 inch TFT screen.
2. Metal peephole camera.
3. 160 Degrees wide angle.
4. Low battery indicator.
5. 3MP pixels.
6. Energy-saving.
7. No disturb function.
8. Night vision.
9. Video message leaving.
10. Manualtaking photo and video.
11. Motion detection function.
12. Doorbell functions.
13. Auto power saving feature.
14. Maximum support 32GB TF card.
15. Supports 35-70mm door thickness.