Doorbot is an excellent idea poorly executed -- hold off for now and hope that this glitchy device improves with time.
Facial recognition in a wall-mounted box means Chui will greet you, work with automatic door locks, and ping you if someone stops by unexpectedly. An early look at what's coming later this year.
This touchless doorbell prototype goes up against concepts like a hold-anything iPhone mesh case next week in Daily Grommet competition.
This doorbell lets you observe and speak to visitors at your front door through a tablet or smartphone.
Say goodbye to the boring old doorbell. This wireless, customizable gadget plays the tune of your choice when visitors arrive. And it's free -- music to anyone's ears.
Store up to 10,000 songs in the MP3 DJ Doorbell, and you'll never have to listen to the same chime twice.
Are we living in "post-doorbell world," as the pitch for the smartphone app Pocket Doorbell claims?
BOT Home Automation's $199 Wi-Fi doorbell promises increased security and convenience, but does it deliver?
A 23-year-old student has won a competition run by Japanese giant Sharp with his idea for a smart doorbell that plays video messages to visitors.
Turn your doorbell into a wireless gatekeeper with the Bot Home Automation DoorBot