Aptly named Belle, this smart doorbell acts as a concierge for any guests visiting your home! Wi-fi connected and synced with an easy-to-use app, it can greet visitors with a voice and selection of music, grant them access to your residence, notify you when packages are delivered, provide live audio/video for monitoring and more. Get notifications directly on your phone when the delivery guy drops something off, your AirBNB guests arrive, or simply to make sure your kids arrive home safely. It’s also a valuable anti-theft addition that provides 24/7 home monitoring. You can not only keep an eye on things around the house but record and playback video in the event of a burglary or other incident. Designer: Vincent Li of Netvue