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Want to install an intercom system in your house? Then, you should have a knowledge of different varieties of intercom systems in the market. In this write-up, you will come to know about the widely used intercom systems and their uses.

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Different Types Of Intercom System –

One Should Know

The use of Intercom systems has become very common today. Extensively used in homes, offices,

residential buildings; an intercom system is used to communicate with other persons outside or inside

the building. With a wide range of intercom systems available in the market, it is quite difficult to make

the right choice. Confused whether to install 2N intercom or CCTV at home? Before purchasing an

intercom in Dubai, learn about various types of intercom systems and their functions. Choose that one

which best suits your needs.


Carrier-Current Intercom

A carrier-current intercom system takes power from an AC source to produce AM frequency signals. It is

the primitive type of intercom system that merges into the internal electrical wiring of a building while

allowing the intercom unit to work together with the electricity system. Due to hardwired intercom unit,

the quality of the video is not that much clear. However, it offers a mode of communication within a


Hardwired Intercom

Hardwired intercom units are sometimes also referred to as wired intercoms. These are usually installed

during the construction of a building, as they lie behind the walls, and nothing remains visible from the

outside. Moreover, a hardwired intercom system charges more than other systems. The biggest

advantage of this system is that it withstands intervention. Additionally, the audio quality is also

improved. Hardwired intercom is usually popular in condominiums, where it is installed during the


Wireless Intercom

The main benefit of wireless intercom is its reasonable price. It is the cheapest among all the three

options. Furthermore, it is the simplest to install. A wireless intercom unit makes use of radio

frequencies to transmit intercom signals. The majority of indoor or outdoor wireless intercoms have a

portable receiver that allows the user conveniently use it from various locations. It comes as a great

relief while you are in the backyard and at the same time a visitor arrives at the door. Interference may

create a problem, subject to the distance and brand of the system. One of the most popular products in

this category is 2N IP door intercom which comes with a wide range of additional functions.

Automatic Gate Entry Intercom

The automatic gate entry intercom system allows a user to lock, open or close the entry of a building

with just a push of a button. This type of intercom usually displays video of the visitor before the person

sitting inside the building. Some of the automatic gate entry intercom units only permit people to

communicate through the device.

Conclusion – All the intercom systems have their pros and cons. Make the right choice as per your needs

and budget and buy the best intercom in Dubai.