Now, there are two different Blink Video Doorbells that are on sale, there’s the Video Doorbell that is a standalone version. And then there’s the full system. The standalone doorbell is $34.99, saving you $15 on the regular price. The full system will cost you $54.98, which is $29 off of its regular price. You can purchase either system. The standalone system does not include the sync module 2, which fortunately is not needed. But it will provide optimal use while you’re on the battery. So it might be worth spending the extra $15 to get the full system. Otherwise, both doorbells feature 1080p video, and it also has night mode with two-way audio. So you’re able to see what’s happening outside your home all day and night. Blink designed this video doorbell to go wire-free or be used wired on your home. For most people, they’ll just go wire-free, instead of messing with your existing doorbell wiring. It’s just easier. And the battery does last for many months on end. This is actually one of the better looking video doorbells on the market. It’s somewhat smaller, and fits in nicer with your home. Instead of sticking out like some Ring doorbells and the Nest Video Doorbell. Blink does sell this in both black and white. The black doesn’t stand out as much, though the black and white color of the white version does look really cool. It of course works with Alexa, and is very simple to set up.