Leaving home doesn't have to leave you blind to visitors and guests arriving while you're not there. Today only, you can add a Ring Video Doorbell 2 to your door for just $69.99. Woot is offering the smart home device in used condition at half the usual cost of a refurb model and $120 off the device's full cost for a brand new model. Each unit has been tested to ensure they are in full working order, though the used devices may exhibit some cosmetic blemishes. There's also a 90-day Woot warranty included with your purchase in case of any issues. With the Ring Video Doorbell 2, you can see, hear, and speak to visitors at your door by using an app on your phone, tablet, or computer. It's equipped with a camera that records in 1080p HD with infrared night vision so you can see what's going on outside your home no matter what time of day it is, and it's all accessible from anywhere in the world. All you'd have to do is open the app on your preferred devi