Model TLMC-W is a two-way talk/listen remote call station. It contains a microphone, speaker and call button all within one housing. As part of a Louroe Sound Activated System, it can activate the Louroe Alarming Base Station (ALA or DG series) by a sound exceeding the threshold level or by pushing the call button. Once activated, person at the TLMC-W can communicate hands-free with the Louroe Base Station. A selector switch on PC board allows a choice of activation by pushbutton only, or a combination of pushbutton and sound activation. An LED is illuminated on the front panel of TLMC-W when a call is acknowledged from the Louroe Base Station.