88-010-100 Blue Transmitter - Moor Electronics - Electro Marine Systems "EMS"
Moor Electronics - Electro Marine Systems "EMS ". Will work with Moor & Electro Marine Systems listed below. For use with EMS /Moor power units. Blue Transmitter. note - Early GTK & GTKL unit made 1978 to 1984 may use the Red transmitter.