New model MS7515 indicator with 15 foot 5 pin connector cable. (Not the old model small 4 pin type).

To make the change to the new model is easy with the pre-made cable connector soldered and ready to connect.

indicator standard programming same as OP-902 or Locosc LP7515 model. that has not changed.

only the backside 4pin plug now is a large 5 pin plug. the small 4 pin plug was not easy to work with and broke often,

so manufacturer Locosc decided to change it to a larger plug more user friendly if the wires break off easy to re-solder

for anybody with a soldering iron.