So if your doorbell rings and nobody is home to hear it, does it make a sound? Well with iDoorCam

($199) we now know the answer to that riddle… iDoorCam is a wifi webcam doorbell that is super easy-to-install and connects to your existing doorbell wiring. It’s WiFi-enabled, and contains a doorbell button, day/night-vision camera, microphone, speaker, and motion sensor. It makes it easy for you to see and communicate with whoever rings your doorbell. The design includes only what is necessary. The result is a beautifully minimal device that looks great on any surface. It comes with it’s own  iOS app, that lets you monitor your door from anywhere.

Buy: Amazon