Fault Monitoring Device, Suntouch, LoudMouth Monitor Series

SunTouch LoudMouth 423250ST Monitor, Fault Monitoring Device for Underfloor Heating Installation SunTouch LoudMouth monitor, fault monitoring device for underfloor heating installation, Boxed. The LoudMouth monitors electric heating wire elements during the entire installation process and sounds an alarm if the heating elements are cut or damaged. Features include 9 V battery power, On/Off switch, indicator lights, test button and audible alarm.