With the Blink XT2 Three Camera Kit, you can now protect your entire home, inside and out, with the same video-first security that you have come to love PLUS two-way audio, extended battery life, customizable motion zones, and more.

A maximum of 2 years battery life on two AA lithium batteries with a combination of two-way talk, live view, and motion recording. Double the usage* of the XT on a single set of batteries when recording video.