It can also find the number of persons located with the help of the Infrared sensor..
For example , when motion is detected, The cameras automatically initiate recording and the Raspberry pi device alerts the owner of the possible intrusion having a smart phone.
Raspberry- Pi has two main components interacting with each other: one is the Web Application that executes on the mobile device's browser and server-side scripts that run in a cloud which will be operated by the Raspberry Pi Hardware tool component