On Amazon where you can now get this
eufy Security 2K Indoor Cam for just $39.99 shipped (regularly $51.99).

This highly rated indoor security camera automatically records when it senses that a person or pet is nearby and it will pan or tilt to follow and record. Plus, if you’re controlling it remotely, you’re able to pan the lens 360° horizontally or tilt it 96° vertically and view an entire room.
The camera has two-way audio so you can talk with anyone nearby or soothe a pet that’s home alone. Even better, it can be connected with other smart home devices like Google Assistant or Amazon Alexa.