Eufy wireless video doorbell is a very good, inexpensive ($169 on Amazon) that is easy to self-install.  The device provides 16GB of HomeBase local storage which can save approx 180 days’ worth of video recordings at 2K (2560 x 1920) at 20-30 frames per second – 4:3 Aspect Ratio.  Is also Alexa enabled which means you can trigger actions and routines via any Alexa powered device.

Check out this video from Smart Home Tech Decisions a partner with RETI featuring RETI team member Brandon Doyle as they provide an unboxing and breakdown of the Eufy Wireless Video Doorbell.