Sensitivity Adjust
Setting the Indicator
Magnet Mount
Excited Indication



Tired of standing on the Precipitator roof waiting for your rapper?

Tired of fishing for that faulty rapper?

Merlin Controls introduces an economical rapper indicator.

"Catch a RAP"

  • Indicator Pops Up when the rapper has operated
  • Indicator is adjustable for rapper intensity
  • Magnetic Base for easy placement

The catch has only a few easy set up steps:

  • Sensitivity of the Catch a RAP is set via the screw on top
  • The "tip-up" of the Catch a RAP is pushed down (set)
  • The catch a RAP is placed magnetically on top of a rapper

The Catch a RAP will indicate if the rapper fires.

Setting the rap sensitivity:

Setting the indicator down (set):

Place the Catch a RAP on Rapper:

Extended Indicator displays the results:

Merlin® Controls -  FMDK Technologies, Inc.