Here is another wireless door camera with two-way audio and night vision that lets you know when there is any activity in front of your door. The Adv-one WiFi Video Doorbell has a 62-degree viewing angle and 9.8ft night vision. It also has a 140-degree range of motion to sense when someone is approaching your door.
Every video recorded can be accessed through the cloud. The Adv-one Video Doorbell has a weather-resistant design. It works with iOS and Android devices.