Phone entry intercom systems offer many advantages, including the bonus of familiarity. Easy to operate, phone entry systems provide a user interface that visitors are accustomed to. A phone entry system is a smart choice for businesses and residential complexes that cater to conservative residents. The ease and clarity of sound in a phone entry system provides a no-fuss way to answer the question of who is visiting, which makes them valuable for security in many settings.

Another advantage of phone entry systems is reliability, because this intercom system connects directly to the phone lines in a building, thus eliminating the frustrations of communication via cell phone and other networks beside traditional phone lines. These modern networks can be very volatile, since they are subject to more interruptions than traditional phone service. That is why sometimes it seems as if the slightest change in weather can knock out these networks. This makes phone entry systems, which connect to more reliable phone lines, an attractive option for building managers who want an intercom system guaranteed to work every time.

In addition, phone entry intercom systems offer a lower cost than other systems like video intercoms. Because phone entry systems connect to the phone lines in a building already, installation costs are lower than for IP systems. On top of all this, phone entry intercom systems offer privacy, as the dialed phone number remains hidden to the visitor making the call.

Expect ease of use, reliability and low costs with this classic type of screening system. The advantages of phone entry systems make them an enduring favorite for peace of mind in the modern urban environment.