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How Does Wireless CCTV Camera Work?

Updated 8 May 20212 min readBy CCTVSG.NET, Singapore

In short

Wireless CCTV Camera - It is proving very popular among modern security consumers, compared to wired cameras, due to their low installation costs.

Wireless CCTV Cameras

Wireless CCTV Camera. Known as closed-circuit television (CCTV) cameras that transmit a video and audio signal to a wireless receiver through a radio band. Many of them require at least one cable or wire for power and refers to the transmission of video/audio. However, some of them are battery-powered, making the cameras truly wireless from top to bottom.

It is proving very popular among modern security consumers, compared to wired cameras, due to their low installation costs and flexible mounting options. In addition to the ease of use and convenience of access, it allows users to leverage broadband wireless internet to provide seamless video streaming over-internet.


Wireless Security Camera Limitations

It’s important to note that there are limitations to a wireless security camera’s capabilities. It must maintain a signal and connection to your network to record and capture footage. If your connection is disrupted, your wireless security camera can’t send the feed to your viewing device.

Additionally, if the camera is completely wireless, it’ll need to be powered by a battery. In this kind of arrangement, you’ll need to make sure to replace the battery before it dies.

Lastly, it generally can’t be too far away from the main hub. If there’s a direct line of sight,it may reach up to 500 feet or more. Within a house, the range is usually lower. Knowing the best places on where to install it will increase the area’s security level.

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The signal range depends on a few factors, including your home’s building materials, other wireless devices in the area, and any walls or objects through which the signal has to pass. Standard drywall and glass windows may not impact the strength of the camera’s wireless signal, but brick and concrete will. If there are brick walls, concrete floors, and large trees in between the camera and receiver, your signal strength will likely weaken.

They are also a great addition to your home security system, as they offer you 24/7 viewing access to your home, no matter where in the world you are.


Wireless Security Camera Benefits

They are easier to install than wired as they must be connected to your home’s electrical system, so you’ll need to hire a professional for the installation. Wireless cameras rely on WiFi or other networks.

They are often more ideal for renters, people new to home security, or those on a budget. Not only less expensive than wired systems, but they’re also easier to move and transport.



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