January 9, 2018The RH2813D is a 10-zone speaker selector switch that allows the user to distribute an amplified speaker signal up to listening zones that can be turned on or off.Can be operated by selecting the zone...view
January 9, 2018The 2 Channel Power Amplifiers are designed for background music/paging and public address system installations, these units are exceptional values, loaded with features, and are easy to install in va...view
January 9, 2018The Telephone Interface RH2818I can automatically answer an incoming phone call and broadcast the caller's voice over the PA system and even to individual zones,and a microphone input is provided for ...view