It is an Internet Protocol Camera, in short, it is called IP Camera. It uses an IP network to receive control data and send image data. It has a local area network. It is much like a webcam. The camera connects to a network device like a laptop, tablet, or printer. It can also be used with a wired network connection via ethernet cable to a broadband modem or router.

BENEFITS :

• The images captured by this camera can be seen from anywhere around the world.
• It needs nothing more than a network connection to give security.
• You can use the IP camera both outdoor and indoor.
• It has day and night functionality.
• A user can listen or speak with the help of a speaker on the camera.

USES :

• Business offices 
• Industrial sites
• Military facilities
• Retails stores 
• Banks 
• Government buildings
• Traffic intersections