Clear-Com TW-20 Intercom to Walkie Talkie Interface
The TW-20 Two-Way Radio Interface is a one-channel unit that is used to connect a two-way radio (commonly known as a walkie-talkie) to any channel in a party-line intercom system.When used with remote radios, the radio connected to the TW-20 acts as if it were the base station for a wireless remote system