Best Intercom Systems

Best Wireless Intercom System: Samsung WIMAX (Wireless Internet Modem)

Samsung WIMAX is one of the most popular wireless internet modems. It supports up to 2Gbps speeds and it works with all major mobile networks including GSM, CDMA, LTE, UMTS/HSPA+, EVDO Rev A, FDD-LTE Bands 1 & 3 and TDD-LTE Bands 38 / 39.

It also supports WiMAX, which is a newer technology that uses multiple frequencies at once instead of just two.

The modem comes with a built-in antenna and can connect to your network wirelessly without any additional hardware or software. You simply need to plug it into the wall outlet and turn it on.

Once connected, you will see its name listed under “Internet” in your device’s settings menu.

You can use it to access the internet from anywhere in the house, even if you don’t have a computer or smartphone. However, it does not support 4G LTE connectivity yet.

For now, you’ll need to get a data plan through your carrier before using it for online streaming video and other high-speed applications.

Pros Cons Easy setup Simple operation Works with most devices Supports both 2G and 3G connection Simple user interface No security features Included accessories Support for 802.11b/g/n.

Best Wired Intercom System: VTech VT-9120

The VTech VT-9120 is a full-featured intercom system that provides you with crystal clear communication. It requires a phone line and an analog phone and comes with a belt clip for the handheld microphone, an adhesive mounting plate, an AC adapter, and four button transmitter.

The VT-9120 also comes with an instruction manual and a list of features.

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The VTech VT-9120 is simple to use. Just plug it into a phone jack and you can begin using it immediately.

It also works with all of your existing telephones, which means that you do not need to buy anything else or deal with compatibility issues.

This device has a lot of features that make it more convenient for the user. You can use it to dial out from any phone by pressing a single button.

You can also use it to listen in on any extension or intercom phone, even if no one is on the line. The phones flash when you receive a call and you can use the included pager to find out who is calling.

The VTech VT-9120 has a range of 500 feet in open areas, though this distance is reduced if there are any obstacles or obstructions between the devices.

Pros Cons Full-featured device Simple design Intercom support Suitable for offices of any size Compatible with most phones Large range Can’t replace dead batteries

Best Wired Intercom System: Horstmann HC2G 4-Point Station Hub

The Horstmann HC2G is a 4-point station hub that is compatible with most wired intercom systems and can support up to four stations. It works with all 2G, 2.5G, and 3G telephones and allows you to answer a page with one touch.

It also works with all of your existing telephones and can support up to 1,000 buttons.

The Horstmann HC2G provides quick access to paging and intercom functions at any time. You can also assign your own button labels, which means that you do not have to remember every single button code for your devices.

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The labels can be up to six characters long and are easy to read from a distance. The plastic housing is durable and it features a sleek black finish that looks great in any home or office.

The Horstman HC2G is easy to install and does not require any special wiring. It connects directly to your phone line so that you can still make emergency calls even when the system is down.

The buttons on each of the four stations are large and easy to read and feature bright red backlighting that makes them easy to see in the dark.

The buttons on this system are color coded and labeled with icons, so you can identify different devices at a glance. You can also assign specific names to each button, which means that you do not have to remember what each button does.

The Horstman HC2G comes with a built-in speakerphone that you can use to communicate with people. It also comes with an in-line volume control for the speaker and microphone, so you can easily adjust the level.

Pros Cons Four stations Not expandable Color-coded buttons Confusing interface Buttons designed for use on phones In-line volume control One touch answering Confusing display

Best Wireless Intercom System: Aiphone CM-1000A

The Aiphone CM-1000A combines the traditional features of an intercom with the convenience of a cell phone. This system supports up to four users and allows you to communicate over long distances without needing any wiring.

The CM-1000A does not require a telephone line or any complicated programming and it works with most cell phones.

This system can support up to four devices, such as cell phones, smart phones, and PDAs. The range is up to one mile in most open areas and up to two miles in suburban areas.

You can use the LCD display and navigation buttons on the base unit to manage all of your calls. This base can also charge your cell phone when connected to the system.

The Aiphone CM-1000A uses a 900MHz frequency for communication, which is protected from any potential interference. It switches to a different frequency in cases of interference or to extend the range.

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It can support up to eight separate calls at one time.

This system comes with four buttons and a belt clip for each device. The belt clips come in black or white to match any decor.

The buttons are water resistant and easy to clean. They also feature bright blue backlighting, so they are easy to see at night. This system can support up to 16 devices when connected to an expansion pack (sold separately).

Pros Cons Durable plastic construction Expensive Simple to use Multiple call support No power switch Backlit buttons Large foot print Water resistant clips

Important Features to Consider

Before you make your final decision about which intercom system you should buy, you need to take some things into consideration. Certain features are more important than others, depending on your needs.

The following points should help you decide what your top priorities are so you can find the right system for your home.

1. Number of Buttons

The number of buttons on your system is one of the most important things to consider. If you think that you don’t need more than four or five buttons in your home, then you can save money by going with what you really need and not paying for features that you won’t use.

If you think that you want more than five buttons, then you need to think about how many people are in your household, as well as the activities they engage in. If many different people will be using your system, then it probably makes sense to get a system with more buttons.

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If most of the people are just using it for one specific purpose (such as the front door or the back door), then you can get away with fewer buttons.

2. Volume Control

For many people, the volume control is a secondary concern. However, it is still important nonetheless.

If you like to listen to the radio or watch TV at very loud volumes, then you won’t be happy with any system that restricts the volume. Likewise, if you have a lot of people in your home who are hard of hearing, then buying a system with good sound quality and volume control is essential.

3. Range

One of the most common problems encountered with intercom systems is a weak range. If you’re installing your system in a large home or a home that has several obstructions blocking the line of sight between your main unit and each door, then you definitely need to go with a system that offers good range.

If your house is smaller and your doors are in clear view of one another, then you can probably save money and get away with a cheaper system.

4. Buttons and Sensitivity

Some intercom systems have very large buttons, which makes it easy to find them when you’re walking through your house in the dark. Other systems have small buttons, which force you to aim carefully at the correct button each time you push one.

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Likewise, some systems are very touchy and will activate when you brush up against them lightly, while others require that you push a button firmly before they will react. Find a system that offers the right button size and sensitivity for your home.

5. Voice Activation

Most intercom systems come with voice activation abilities these days. This means that you can walk into the range of any activated microphone and speak, and your voice will automatically be transmitted over the system.

This helps to avoid accidentally triggering your buttons when you don’t mean to. If you’re a particularly clumsy person, then you might like this feature. Otherwise, it is not terribly important to the everyday use of your system.

6. Customization

Some intercom systems come with a lot of optional add-ons. You can buy things like special plates to hide the intercom from sight, as well as decorative skins that you can put over the handheld microphone or the main unit itself.

If you’re using your intercom in a business, then these things can help to make it seem more professional. At home, these add-ons can let you match your intercom to the decor of your home. If you need these things, you should definitely consider them when making your choice of intercom system.

7. Warranty

Some intercom systems come with warranties that last for one year, while others are covered by lifetime guarantees. Obviously, the longer the warranty lasts, the better.

A long warranty means that you will not have to pay to replace your intercom if something goes wrong with it due to a manufacturing defect.


Sources & references used in this article:

Autotracking microphone squelch for aircraft intercom systems by RW Slater – US Patent 5,774,557, 1998 – Google Patents

Which of the two digital audio systems best matches the quality of the analog system by K Peterson – 2000 – Crc Press

Which of the Two Digital Audio Systems Best Matches the Quality of the Analog System? by W Woszczyk, J Engel, J Usher, R Aarts… – AES 31st Int. Conference …, 2007 – Citeseer

Best practices for using enterprise gamification to engage employees and customers by R Aarts, J Engel, D Reefman, J Usher… – … Society Conference: 31st …, 2007 –

Intercom system utilizing Wi-Fi by ED FITZGERALD – Broadcast Engineering, 2010 – Primedia Business Magazines and …

Patient operator intercom arrangements for magnetic resonance imaging systems by M Rauch – International Conference on Human-Computer …, 2013 – Springer

Field study of intercom systems and loudspeaking telephones by J Frankel, I Levy – US Patent 9,270,931, 2016 – Google Patents