Installing intercom systems in your home or business can be an effective way to enhance its security. These systems allow you to verify someone’s identity via a one-way or two-way call before allowing them access to a restricted area. Advanced systems come with integrated audio and video for better surveillance across several areas and stations. Here’s what you need to know before opting for one.

A Guide to Intercom Systems

1. How do they work?

Intercom systems serve two functions — paging one person for short conversations and monitoring activities in a particular area by listening from a master unit. Some commercial establishments use intercoms as door entry security with the use of telephone or directory driven systems. Modern systems come equipped with added features for increased versatility and better range. Telephone-based or directory-driven systems are connected to the phone lines, which makes it convenient and ideal for several users.

2. Can you monitor different areas?

Intercom systems are designed to have monitoring capabilities, and you can switch between checking one or all stations. Even if you monitor all channels, individual stations can still call the main unit and maintain a private conversation. Some systems limit calls to a few seconds and automatically cut it off when the time has ended.

3. What is the difference between wired & wireless?

Intercom systems can be wired or wireless, and both can be reliable — depending on your premises. Wired systems use telecommunication lines while wireless types operate on frequency waves lower than 2.4GHz.

4. What can limit the range of wireless intercoms?

Solid structures can have a considerable impact on the range of wireless intercoms. Thick stone or brick walls tend to reduce range more than thinner, wood dividers. There are no concrete metrics on how much solid structures can affect the system. However, for multi-level building, a wired system may offer a more stable connection and better performance.

Beef up security on your property by installing intercom systems with the help of the professionals at OhmComm. Ranking among the leading security services in Philadelphia, PA, they’ve consistently provided high-quality telecommunications services to clients throughout the Greater Philadelphia area for over two decades. Call (215) 467-1444 or visit the website to learn more about what they can do for you.