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The wireless doorbells have been one of the modern advancement in technology which has the ability to relay information from the remote to the bell itself once they are installed. The wired doorbell is more difficult to install as compared to the wireless doorbell which is made up of two different parts, the remote with battery and the chime unit or the receiver with battery. The remote is usually fixed at the door or the gate and the bell is fixed inside the house or somewhere convenient in the house as it may be preferred by the user. Some of the recently developed wireless doorbells have a multiple tunes to select from and the user will configure any tune of his or her choice. This has made wireless doorbells more enjoyable and has broken the monotony of the common ‘ding dong’ sound. The wireless doorbell are made with different transmitter bandwidths which in most home door bell vary from 110 feet to 150 feet. This transmitter bandwidth is ideal for home wireless doorbell. For factory or organizational use; a wireless doorbell with a longer transmitter power must be used. Another option is to interconnect multiple receivers at different locations which would otherwise be inaudible. The wireless door bells are not only used for domestic purposes but also in corporate arena. For instance in an organization the bells can be organized in such a way that the manager can ring to the person of his or her choice. This culture is also common in schools where lessons do not end at the same time. People have continuously been seeking for uninterrupted transfer of information over a long distance without using wires. In quest of this curiosity several inventions have been made which includes the infra red technology, Bluetooth, electromagnetic spectrums and radio waves. Remote controls cell phones and security systems are some of the major examples of wireless technology. When most of the appliances were being were being developed with these technology, the door bell was not spared either and thee led to the development of the wireless doorbell. These wireless doorbells are just what every decent home should have.
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