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Saturday, August 15, 2009

Wireless intercoms system



Wireless intercoms are great for communicating with your family and adding security to your home. Installing these systems is as easy as it can get. You don’t have to worry about re-wiring your house or tying into the existing wiring. These intercoms come ready to go right out of the box.

When choosing a wireless intercom system for your home you want to make sure you choose one that will work for your family. Take into consideration how many units you will need for your home. Also, you’ll want to choose a system that works on the right frequency depending on your needs.

Wireless home intercom systems today work in different ways depending on the frequencies that they use. Some systems use a powerline carrier system. This type of wireless intercom system utilizes the electrical system of your house to transmit and receive signals. These systems are prone to interference from appliances using the same electical system of your home.

Some wireless Intercoms use a wirefree 900 MHz wireless system which transmits and recieives messages through airwaves like a conventional radio using the 900MHz frequency range. These systems generally run on batteries but also can be used with a separate power addaptor.

Wireless Intercom Systems using a multi-use radio service or MURS, is said to have a broader frequency range in comparision to the powerline carrier and wirefree systems. These systems are better for cutting down on interference from other systems and also have channels to allow you to convers on a particular channel without fear of being overheard by others using the same frequency.

Install a wireless home intercom system in your home can bring you lots of benefits, adding security and convenience to your life.

Wireless intercom doorbell systems help provid security and convenience to your home by allowing you to know who is at the door before you allow them entry into your home. This can be especially usefull for babysitters or even older children who can stay at home alone.

A wireless video intercom is composed of the following parts: a camera, a doorbell unit, and a small video screen. The camera is placed outside your door and feeds you the image of your visitors. It is usually waterproof so it can withstand rain and harsh weather conditions. Some video intercom models have cameras that are equipped with infrared technology to enable you to see the person outside your door even when it is dark and the lights are turned off.

Real time audio and video are transmitted to the intercom unit inside the house when somebody presses the doorbell outside. Because of this feature, many families opt to install a video intercom in their house because it enables them to see and interact with the people outside their door, thus, making it easier for them to identify their guests. Some models also allow you to control the outdoor camera and monitor what is happening outside.

For added security some wireless door intercom systems allow you to unlock your door or gate through the intercom unit.

Wireless intercom outdoor systems are made to stand up to inclement weather conditions. Intercom systems are becoming more advanced as manufacturers of such electronic devices are keen on making many improvements to their products to keep up with the changing security needs of their customers.