3 Gauge Warning Box $125.10 Gem 2000 Engine Warning System - A Nisonger Exclusive! $255.00 Gem 2000 Engine Shutdown System - A Nisonger Exclusive! $255.00 97 Decibel Remote Mount Alarm $41.40 Toggle Switch to Arm Alarm $12.00 1/2 inch Superbright Red Panel Mounted Warning Light - For use with 3-GW3GS, 3-GWS, or 3-GWT200 $10.00 1 1/2 inch Deck Mount Red Warning Light $35.10 Low Pressure Switch - Specify PSI - 1/8 inch NPT $44.10 200ºF High Water Temperature - (Normally Open) -1/4 inch NPT $53.10 270ºF High Oil Temperature Switch - (Normally Open) - 3/8 inch NPT $44.10