Check your health at the door: This high-tech doorbell shown at CES 2021 can check your temperature
A new doorbell shown at CES 2021 does more than capture an image of who's at your front step: it will also check whether they have a fever.
A new doorbell shown at CES 2021 does more than capture an image of who's at your front step: it will also check whether they have a fever.