Used smart home machines are likely to be seducing because they’re cheaper. But be careful: the original owner may be able to spy on you.
According to Wirecutter, a member of the Facebook Wink Users Group learned he was still able to see images from a Google Nest Cam Indoor he had factory reset and then sold. Turns out the camera could still be accessed from a Wink Hub, a centralized smart home centre that connects different smart-alecky manoeuvres and causes you control them all from a single app.
Read more: mashable.com