Amazon's early Prime Day sale is like a Black Friday preview: here's everything I'm buying
Blink Video Doorbell: was $49.99 now $29.99 at Amazon Amazon's early Prime Day sale has the top-rated Blink Video Doorbell for $29.99 - the same record-low price we saw during Prime Day. The Blink doorbell alerts you when motion is detected and features infrared night video and two-way audio.