https://www.cnet.com/news/smart-security-cameras-target-apartment-dwellers-at-ces-2019/

The idea, of course, is that you don't have to deal with electrical wiring or damaging your doorframe with a power tool. Anyone can buy these devices, but it makes the most sense for folks living in apartments and any other rental properties with cranky landlords who have rules about installing devices. Let's take a closer look at the Ring, Brinno and Remo+ buzzers.

The Door View Cam by Ring costs $199. It will hit stores "later this year," according to Ring, and they're designed to work with other Ring products. Ring also introduced its Smart Lighting products at CES.