Ring Wi-Fi Video Doorbell, See, hear and speak to anyone at your door in real time from your smartphone, tablet or desktop - with a motion-activated camera, two-way audio and HD video, you’ll never miss a visitor again.
Ring, a hugely popular video doorbell range from the USA, now launched here. http://ow.ly/qgVM3044A9e
Ring Wi-Fi Enabled Chime. Chime plugs into any standard power outlet and works with your Ring Video Doorbell to let you know when you have a visitor even if your phone is in the other room.