switch & outlet plates
m & s systems retrofit indoor room station with remote scan master volume white face plate 4 wire intercom volume con
disti content the mands systems 5 4 wire indoor radio remote scan station will revolutionize your home audio system with its radio remote scan station with volume talk listen remote volume and source control and 3 wire connection . end disti content
m & s systems
m & s systems retrofit indoor room station with remote scan master volume white face plate 4 wire intercom volume control am fm receiver scans auxiliary white dmc4rs