The Chime Pro also doubles as a Wi-Fi repeater, which is especially useful if your front door is out of range of your home Wi-Fi network. Blink does not offer a separate chime; instead ...

Blink Mini 2 vs Ring Pan-Tilt Indoor Cam ... Ring Protect Pro (currently US only): Offers everything in Protect Plus, as well as 24/7 alarm monitoring, alarm cellular backup, 24/7 backup internet ...