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Breaking News - WiFi Punching The Security Cameras Scene
Have you any idea what the latest increase in wireless security cameras is?
The latest revolution in security cameras doesn't involve the sensor or even the lens, it involve the transmission signal.
Wireless security cameras are now going WiFi.
Exploring the latest technologies, it is no surprise that WiFi is welcomed directly into this field. Many wireless surveillance cameras are now available to make any surveillance system highly efficient and functional.
An invisible security camera can perform many functions for example remote viewing, motion detection and recording, as well as the best of all is that it is battery powered.
To understand why wireless surveillance cameras have become so popular, you must first understand what WiFi stands for and its functions.
WiFi is short for wireless fidelity describes a set of wireless networking technologies and more specifically referred to as any sort of 802.11 network, 802.11b and 802.11a and dual band. The phrase WiFi was built by a company named as WiFi alliance. Something that undergoes the WiFi alliance analyses is given the name WiFi certified.
WiFi is a wireless technology that handles the networking/communication between devices. WiFi is brought on by Radio waves which are transmitted from an antenna and WiFi receivers begin using them. These signals are then broadcasted to the device with WiFi connection.
WiFi equipped consumer electronics range from automobiles, cameras, computers, camcorders, cellphones, video games, GPS systems, DVD players, printers, and many more. Security cameras now have joined the growing set of WiFi devices. Associated with attributed to many homes now having WLAN (WiFi local area network). You would just have to connect the wireless home security camera to the network to give coverage of wider areas.
In WiFi surveillance cameras, the video signals go over an invisible LAN and then to a video server or PC. You can install a WiFi surveillance camera faster than a traditional wired home security camera. Perhaps the biggest advantage is the WiFi security camera can be remotely controlled by laptop or phone with Internet facility as well as the picture quality is uninterrupted. But the disadvantage lies in the security of the video transfer. If it is not encrypted, it can be easily tapped and create security problems.
How are WiFi surveillance cameras much better than regular wireless RF security cameras?
RF wireless surveillance cameras use rf wireless technology similar to some high-end cordless phones for you and receive wireless video signals. It has many advantages such as being mobile and will be set up anywhere. An important drawback of wireless RF home security camera is that the radio signals used to transmit video can be interrupted by electric motored products for example AC, fluorescent lighting or cordless telephones which get a new picture quality.
Where should you use a WiFi surveillance camera?
A WiFi surveillance camera is made for indoor use, whether for a corporation or home use. It ought to be placed at locations with minimum RF interference.
Exactly what do resellers need to be wary of when listing WiFi surveillance cameras? As a seller of WiFi surveillance cameras, you must list the compatibility properties of the cameras with the various kinds of networks like 802.11b or 802.11g WiFi networks. It will help the customer make the best decision and avoid unnecessary problems of refunds and returns. You then become a trustworthy seller as opposed some sellers, who declare that the surveillance cameras are WiFi enabled but they use radio waves for wireless transmission that will create network issues for the customer.
Just thought you might be interested in reading this guide: wireless video camera and wireless web camera.