The Power Line Communication (PLC) technology allows electrical power lines to transmit data signals. An FM Wireless Power Line Intercom utilizes the combination of FM with PLC to transmit audio signals through a building's electrical infrastructure. By using the electrical infrastructure existing in buildings, installation becomes cheaper and simpler because it removes the requirement for any extra wiring.
Intercoms perform optimally under perfect conditions yet encounter frequent operational issues whenever they need to navigate between different electrical phases within a panel. The incoming power supply to your house operates at 220 volts while it divides into two separate 110-volt phases. The requirement of intercoms to cross electrical phases has made them unpopular in modern times and these systems are now considered obsolete.
Intercoms perform optimally under perfect conditions yet encounter frequent operational issues whenever they need to navigate between different electrical phases within a panel. The incoming power supply to your house operates at 220 volts while it divides into two separate 110-volt phases. The requirement of intercoms to cross electrical phases has made them unpopular in modern times and these systems are now considered obsolete.
You can still find some on Amazon such as this one: PLC Intercom
You can find more info on what has replaced these intercoms on this page: wireless intercoms
You can also see our most popular model: MURS Wireless Intercom
Author: David Onslow
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