Your Shopping Cart Continue shopping “Fireboy-Xintex CO Alarm Relay Control Module” has been added to your cart. Item Your Options Quantity Price Fireboy-Xintex Gasoline & Propane Sensor Only Fireboy-Xintex Gasoline & Propane Sensor Only quantity $210.00 × Fireboy-Xintex Deluxe Helm Display w/Membrane Switch, Remote Horn & LEDs f/Engine Shutdown System - Black Bezel Display Fireboy-Xintex Deluxe Helm Display w/Membrane Switch, Remote Horn & LEDs f/Engine Shutdown System - Black Bezel Display quantity $265.00 × Fireboy-Xintex CO Alarm Relay Control Module Fireboy-Xintex CO Alarm Relay Control Module quantity $250.00 × Coupon: Apply coupon Update cart Continue Shopping Cart totals Subtotal $725.00 Sales Tax $43.50 Total $768.50 Proceed to checkout