Blink camera flashing green? It's not a festive glitch; instead, it hints at a lost internet connection. Here's how to solve ...

Blink is an established brand for affordable indoor and outdoor home security cameras, but its Video Doorbell + Sync Module 2 ($69.99) is its first entry in the burgeoning smart doorbell arena.

Get the One With the Sync Module As mentioned, the Blink Video Doorbell + Sync Module 2 bundle includes the doorbell camera and a module that connects the doorbell to Blink’s cloud servers.

If you’re using Blink home security cameras—particularly the Blink Outdoor 4—you need this gadget on your network.