How to choose an intercom for an apartment or a private house?


Choosing an intercom is an important decision for the safety and convenience of your home. Modern intercoms offer a wide range of features, from basic models to sophisticated systems with video surveillance and internet connectivity. In this article, we'll look at the key criteria that will help you choose the right intercom for your needs.


1. Type of intercom: wired or wireless


The first step in choosing an intercom is to determine the type of connection.


Wired intercom


Advantages:

  • Reliable connection without interference.
  • Supports large systems with multiple doors and monitors. 
  • No need to replace batteries.


Disadvantages:

  • Difficult to install, especially if you already have renovations done.
  • Higher cost of installation due to the need for cabling.


Wireless intercom


Advantages:

  • Easy to install, no wiring required.
  • Flexible placement of components.


Disadvantages:

  • Possible interference and reduced communication quality.
  • Small operating distance between devices.
  • Inability to control electric locks without additional power supply.
  • Need to replace batteries or recharge devices regularly.
  • Battery life decreases in cold weather.


2. Video or audio intercom


Audio Intercom


Audio intercoms provide voice-only communication between the visitor and the homeowner.


Advantages:

  • Lower cost.
  • Ease of use.


Disadvantages:

  • Outdated design of the devices.
  • Lack of visual identification of the visitor, which reduces the level of security.


Video intercom


Video intercoms are equipped with a camera, which allows you to see the visitor.


Advantages:

  • Ability to visually identify the visitor.
  • Higher level of security.


Disadvantages:

  • Higher cost compared to audio intercoms.


3. Camera resolution


An important parameter for video intercoms is the camera resolution. The higher the resolution, the clearer the image.


The main options are:

  • VGA (640x480 pixels): Basic image quality, sufficient for simple tasks.
  • HD (1280x720 pixels): Good image quality, sufficient for most situations.
  • Full HD (1920x1080 pixels): High image quality, ideal for detailed identification.


4. Viewing Angle


Wide viewing angle allows you to see a large area in front of the entrance.


Recommended parameters:

  • 90-120 degrees: Minimum angle sufficient for most situations.
  • 120-160 degrees: Optimal viewing angle for increased safety.


5. Additional Features


Video Recording


Some video intercoms support video recording to internal memory, memory card or CCTV video recorder, which allows you to keep a record of visits, take photos of visitors.


Internet connection


Intercoms with Wi-Fi or Ethernet connection allow you to control the system remotely via smartphone or computer, receive notifications about visits and even communicate with visitors and open your door or gate, being far away from home.


Night Vision


Infrared or backlit cameras allow you to see visitors at night.


Multi-family intercoms


If you live in an apartment building, look for systems that support multiple subscribers. 


6. Design and ergonomics


Choose an intercom that fits in with the interior of your home. Pay attention to ease of operation and button layout.


7. Cost and manufacturer


The price of an intercom can vary depending on the functionality and brand. Study reviews and ratings of manufacturers to choose a reliable device.


Conclusion


Choosing an intercom depends on your needs and budget. Determine what functions are a priority for you, and on their basis, select the best model. The right intercom will ensure the safety and comfort of your home for many years to come.