In the busy and crowded city, building managers use intercom systems to meet one of their most basic and enduring security challenges. That is, when someone calls at the door, who are they, what do they want, and should businesses or private residents let them in the building? Intercom systems provide the way to learn the answer to this vital question.
When the security need arises to screen visitors, which in the big city means all the time, a variety of intercom options exist to perform the job. Building managers can choose from audio intercoms that rely on voice communication to talk with visitors, audio and video intercom systems that add images to the sound, or IP entry systems that operate on a computer network and can connect multiple buildings. However, for reliability, simplicity and value, it can be difficult to beat a phone entry intercom system.
Telephone entry intercom systems offer many advantages including the bonus of familiarity. Easy to operate and without mystery to users, telephone entry systems provide clear sound that generations of visitors have come to expect. Forget about the fumbling that can greet more sophisticated systems, like video intercoms, which makes phone entry systems an especially smart choice for businesses and residential complexes that cater to older residents. The ease and clarity of sound in a phone entry system provides a no-frills way to answer the question of who is visiting, which makes them advantageous for security in many settings.
Another advantage of telephone entry system is reliability because this intercom system connects directly to the phone lines in a building. Everyone knows the frustration of communication that happens via cell phone and other networks beside traditional phone lines. Sometimes, it seems as if the slightest changes in weather can knock out the capabilities of these networks, which in reality are subject to more interruptions than traditional phone service. That 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 to reliability, telephone entry intercom systems offer 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. And when used, phone entry systems call residents without making a call to the central office, which bypasses the expense of telephone chargers. On top of all this, phone entry intercom systems offer privacy, where the dialed phone number remains unrevealed to the visitor making the call.
When considering intercom entry systems in the city, a variety of options exist from simple to sophisticated. Compared to choices like audio and video intercoms and IP entry systems, phone entry intercom systems offer advantages based in their simplicity. Expect ease of use, reliability and low costs with this classic type of screening system. The advantages of phone entry systems make them a enduring favorite for peace of mind in the modern urban environment.