Wireless internet security camera are not different from regular internet security cameras except that they do not need a wire to keep the connection with the base as it can transmit data as radio signal.
But this feature changes its importance many times from the rest.
Because of the wireless feature, you can move the camera as you wish as you can carry it with you; however, you will not be able to carry it too far from the receiver as the transmitting range is usually not very long.
The wireless internet security camera is based on the idea of digital IP networks.
Almost every popular brand of security cameras has different models that work on this type of network and they are usable with a computer with some very simple installation and controlling guide.
Based on the used technology, there are a lot of variations in these cameras.
The most common forms are mega pixel models, PTZ models, vandal proof models, mini dome models and fixed models.
Among these, the fixed and vandal proof models are not movable and you have to keep them attached in a fixed place.
Unlike the old analog system which used a coax networks, the wireless internet security camera use Ethernet IP Network which is fully digital and have all the features of a digital security system.
The most common way of transmitting data is using high frequency radio signal which is undetectable by other electronic devices in the room.
In some cases, Bluetooth is used, but that is not very common.
The way an internet camera works is using Internet Protocol network through a computer that is connected with the network.
It can monitor the computer as it can be controlled by the base unit.
It supports multiple security protocols like DHCP, TCP/IP, FTP, HTTP, and SMTP.
The used protocol is defined within the camera model.
Because of this facility of using multiple protocols, you are allowed to use different network media like VPN (Virtual Private Network), LAN and WAN.
And of course, they are usable in the public internet or the network that general users use.
The video signals from the camera can be monitored from any remote location if it is not restricted by the administrator.
You can just log into the right video network to find out the video surveillance.
Like all other wireless surveillance cameras, these cameras are also cost more than the wired cameras; but you will have more flexibility in using it.
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