The best alternatives to Ding Smart Doorbell are August Home, Remo+ DoorCam, and The Texting Doorbell. If these 3 options don't work for you, we've listed a few more alternatives below.
Remo+ DoorCam is the world's first and only wire-free, over-the-door smart HD camera with built in motion sensor, 2-way talk, and night vision. It can be installed in seconds and last up to 12 months until batteries need to be replaced.