C-it is small, 2.3 cm in diameter video device. The main body contains a high resolution camera, WI-FI and motion sensor. It is surrounded by a sturdy adhesive disk with twist lock mechanism for secure hold. You can flip the adhesive disk back and forth in order to mount the camera on hard vertical surface or vertical glass. C-it is able to withstand extreme temperatures and can be used inside refrigerators - no more doubts if you have to bye milk or not - or on the outside of the glass of your oven, if you don’t want to miss your favourite show on the TV and keep an eye in the same time on the delicious pizza that is cocking. It can be mounted from inside over you front door peephole, inside your mail box to let you know when you have mail and let you see the actual mail or on the window facing the garden, so you can keep an eye on the kids playing. Not to mention what a great security device can be because of its small size, flexibility and mobility and by the ability of sending you alerts and video images on your mobile if movements are detected in your absence.