Features: Support 2-Way Audio - You can use the smartphone App to talk to the person who rings the doorbell in real-time. Remote Control on App & Easy Installation - The smart doorbell is easy to connect to the app, compatible with both iOS and Android, via 2.4GHz WiFi, and without wires installing. Clear Night Vision - The built-in IR night vision sensor that automatically switches on when the environment gets dark, providing a clear view at night. PIR Motion Detection - 140° viewing range, when an abnormal situation is detected, real-time alarm information is sent to your mobile phone. Guard your home and never miss a visitor.
Parameters:
Item name: Smart Video Doorbell Resolution: 720P Lens: 1MP View angle: 140° WiFi: 802.11b/g/n Battery: 18650 2600mAh lithium battery APP: Aiwit Storage: Free cloud storage, keep a rolling 3 days of recordings
Note: The actual use may be slightly different depending on the specific situation.