Introduction to Wireless Home Security Cameras

Wireless home security cameras make it possible to install security systems in homes and residences where re-wiring is either not possible or not affordable.

How Does a Wireless Home Security Camera Work?

The wireless cameras transmit signals to a receiving unit. The receiver is connected to a recording or capturing device such as a TV, VCR, DVR or computer. The images are stored or viewed on these devices.  

Wireless cameras still require power and need to be connected to an electrical outlet. The receiver will also require power and must be connected to the recording or capturing device.

Self contained wireless cameras include a built in miniature recorder.  A self-contained wireless camera simply needs power to be operational.

Selecting a Wireless Home Security Camera

Wireless home security cameras come in many types and sizes. Tiny wireless cameras can be placed in hidden locations and covert surveillance. These are would be used for nanny-cams and grandma-cams, for example.
Optional shapes include the bullet, an elongated style and dome cameras. Dome wireless cameras have a wider field of view and usually provide a sharper, higher quality image.

Handheld Viewers for Home Security Cameras 

Home security cameras can be purchased with handheld video monitors. This type of camera allows a parent to keep watch on children or pets from anywhere in the house. The handheld monitor does not record images, it only allows viewing. Recording the images requires connection to a recording device.

Where Can You Purchase Wireless Home Security Cameras

Wireless home security kits are available at many department and home improvement stores. The popularity of the nanny-cam has resulted in even drugstores carrying some items. Many discount stores offer wireless home security cameras that come with a TV type monitor to provide surveillance with or without recording.

Camera and electronic stores offer a wider selection of wireless home security cameras. Here you can find night vision or infrared wireless cameras in addition to regular wireless surveillance cameras.

Cameras with infrared capability take black and white photos in the dark and color images with sufficient lighting.
Several online stores specialize in wireless home security cameras and systems. Consumers can often find excellent savings online where competition results in price reductions. For wireless security camera sales where competition is really fierce, stores will often add bonus items and/or provide free shipping.

Home security system installation and monitoring companies also sell wireless home security cameras and other security devices and systems. Homeowners can choose to have systems professionally installed or DIY.

Check for Wireless Home Security Signal Interference

If you have cordless telephones and a wireless computer network you may run into signal and frequency interference with the  cameras and phones. Some security cameras allow a choice of frequency to help avoid such issues.

Wireless home security cameras provide an affordable way to protect and monitor home, family and property. Different styles of cameras make it possible to fit the camera to the area where it will be used.  Infrared home security cameras have the ability to see and record in low light or darkness. Homeowners can easily install wireless home security cameras or have them installed by a professional.