Provided by: Intercom-Phone.com
Date Added: Oct 2006
Intercom phone systems work indoors and outdoors. In other words, a person can purchase outdoor intercoms, which the person can link directly to the phone system. The marketplace has a wide array of intercom phone systems, including small, surface mounts, and intercoms that will last for years to come. Intercoms are a way to enhance security and reduce annoying calls and visitors.