The Blink Mini 2 security camera is on sale for only $20

Engadget has been testing and reviewing consumer tech since 2004. Our stories may include affiliate links; if you buy something through a link, we may earn a commission. Read more about how we evaluate products . Security cameras can help you keep an eye on your home when you're away, but systems can get complicated quickly. Blink security cameras are some of the easiest security cameras to use that we've tested, and now you can save on a bunch of them at Amazon. Key among them is the Blink Mini 2 for only $20, which is half off its usual price. The Blink Mini 2 offers a great device for the price. It's easy to set up and can be used outside (with a separately purchased water-resistant power adapter). It also has a 1080p HD live view with a built-in spotlight and night vision in color. If you're in need of multiple Blink Mini 2 cameras then you can take advantage of multi-pack deals. Right now, the two-pack of Blink Mini 2s is down to $38 from $70 — a 46 percent sale. A trio of the ... Read full article.