OPTA Smart Video Doorbell
- Smart PIR Motion Detection - A ring not only at your doorbell! Get a ring notification anywhere you are! Phone alerts you when visitors are at your front door.
- Door bell has chime of 52 tunes,Two-Way Audio - Communicate with visitors via two-way audio with noise cancellation.
- Night Vision - Protect your home day and night with infrared night vision. Keep your home safe at night. Batteries are not included in the package
- 2.4GHz Wi-Fi Connection - Keeping your doorbell always online. You can just sit on your couch or lie on your bed seeing and talking to the visitor in front of your door.
- 166-Degree Wide Angle Lens - See clearly on every face at your door, never to be afraid to open the door.