Exhaust, Engine Monitors

Bilge Pump Switches

Exhaust, Engine Monitors, Engine Sensors

Boat Alarms for Wet Exhaust and Engine



20245 Exhaust Alarm Kit. Single Engine

20245 Exhaust Alarm Kit. Single Engine

Wet Exhaust Overheat Alarm Kit Wet Exhaust Overheat Alarm Kit, Single Engine, 12v The Wet Exhaust Overheat Detector, included in the kit, monitors exhaust temperature and lights the red light...

$73.00



20248 Exhaust Overheat Alarm Kit. Twin

20248 Exhaust Overheat Alarm Kit. Twin

* Exhaust Overheat Alarm Kit, Twin Available in 12v, 24v, 32v The Exhaust Overheat Detectors,two included in the kit, monitors exhaust temperature and lights the red light, one for Port and one for...

$117.00



20250 Exhaust Overheat Detector

20250 Exhaust Overheat Detector

* Wet Exhaust Overheat Detector The Exhaust Overheat Detector is a two terminal,non polarity, normally open detector that closes when wet exhaust temperature reaches 200 ° F and activates a visual...

$39.00

Add to Cart



20251 Exhaust Warning Panel

20251 Exhaust Warning Panel

Exhaust Warning Panel, 12v Boat Alarm Warning Panel used with Exhaust Overheat Alarm Kits and Exhaust Detector. Available in 24v, 32v....select below .

$35.00



20253 Exhaust Warning Panel, Twin, 12v

20253 Exhaust Warning Panel, Twin, 12v

This is the Panel that is used in the Exhaust Overheat Alarm Kit, #20248 Panel size: 3-1/2in x 2-1/2in. Can be used as second panel on the helm or other strategic location. Red Led warning light,...

$45.00

Add to Cart


20358 Water Flow and Exhaust Panel, 12v

20358 Water Flow and Exhaust Panel, 12v

Water Flow and Exhaust Panel Water Flow and Exhaust Panel Panel includes red led warning lights, loud panel mounted buzzer and mute. Use with Cooling Water Flow Detectors and Exhaust Detector Panel...

$46.00




20295 Six Systems Monitoring Kit Sngl, with 6 Detectors & Bell

20295 Six Systems Monitoring Kit Sngl, with 6 Detectors & Bell

Automatic Systems Monitor Kit Automatic Systems Monitor Kit, 6 areas, Single Eng, with Detectors and Bell, 12V This Boat Alarm monitors all of the critical areas, (detectors included) LOW OIL...

$349.00



20297 Six Systems Monitoring Kit, Twin, with 6 Detectors & Bell

20297 Six Systems Monitoring Kit, Twin, with 6 Detectors & Bell

Automatic Systems Monitor Kit Automatic Systems Monitor Kit, 5 areas, Twin Eng, with Detectors and Bell, 12V This Boat Alarm monitors all of the critical areas, (detectors included) LOW OIL...

$599.00



20111 Low Oil Pressure Detector

20111 Low Oil Pressure Detector

Low Oil Pressure Detector This Marine Boat Detector is a two terminal normally closed switch that opens at 10 psi and closes and when pressure falls below 10 psi. The base is 1/8" FPT....

$30.00

Add to Cart



20116 Engine Overheat Detector - Bolt-on type.12v

20116 Engine Overheat Detector - Bolt-on type.12v

Works with 12v, 24v, 32v Measures 3" x 1-1/2" The Engine Overheat Detector is a two terminal,non polarity, normally open detector that closes when engine temperature reaches 200 ° F and activates...

$29.00

Add to Cart


20118 Engine Overheat Detector, 12v, 24, 32v

20118 Engine Overheat Detector, 12v, 24, 32v

* Engine Overheat Detector Multi-voltage, works with 12v, 24v, 32v This boat engine alarm, Engine Overheat Detector, is a two terminal, non polarity, normally open detector that closes when boat...

$29.00

Add to Cart


20210 Engine Temperature Monitor with 212 Detector

20210 Engine Temperature Monitor with 212 Detector

* Engine Temperature Monitor with 212 Detector Normally open detector that closes when boat engine temperature reaches 200 ° F and activates a loud panel mounted buzzer and red light. Detector is...

$73.00

Add to Cart



20214 Engine Temperature Monitor with 212A

20214 Engine Temperature Monitor with 212A

* Engine Temperature Monitor with 212A Normally open detector that closes when boat engine temperature reaches 200 ° F and activates a loud panel mounted buzzer and red light. Detector is 1/2'...

$73.00

Add to Cart


20218 ENGINE TEMP MONITOR, TWIN, 12V

20218 ENGINE TEMP MONITOR, TWIN, 12V

Normally open detectors that closes when boat engine temperature reaches 200°F and activates a loud panel mounted buzzer and red light. Detector is 1/2' Male Pipe Thread and mounts in 1/2' engine...

$98.00

Add to Cart


20219 ENGINE TEMP MONITOR, TWIN, 12V

20219 ENGINE TEMP MONITOR, TWIN, 12V

ENGINE TEMP MONITOR, TWIN, 12V BOLT-ON DECTORS Normally open detectors that closes when boat engine temperature reaches 200°F and activates a loud panel mounted buzzer and red light. Detector is...

$98.00

Add to Cart



20359 Water Flow and Exhaust Panel, Twin, 12v

20359 Water Flow and Exhaust Panel, Twin, 12v

20359 Water Flow and Exhaust Panel, Twin, 12 volt Panel includes red warning lights, loud audible, and mute. Can be used with any Cooling Water Flow Detector and Exhaust Detector Panel size 3-1/2"...

$56.00



20220 Low Oil Pressure Monitor with 202

20220 Low Oil Pressure Monitor with 202

* Engine Temperature Monitor with 212A Normally closed detector that opens when boat engine Oil Pressure reaches 10 psi and activates a loud panel mounted buzzer and red light if pressure drops below...

$73.00

Add to Cart


20320 Engine Monitor for Oil and Temp. Single

20320 Engine Monitor for Oil and Temp. Single

Available 12v, 24v, 32v Monitors Oil Pressure and Engine Temperature. Activates a red light and sounds a loud audible buzzer on the warning panel if the oil pressure is low or the engine temperature...

$88.00

Add to Cart



20322 Engine Monitor for Oil and Temp. Single

20322 Engine Monitor for Oil and Temp. Single

Available 12v, 24v, 32v Monitors Oil Pressure and Engine Temperature. Activates a red light and sounds a loud audible buzzer on the warning panel if the oil pressure is low or the engine temperature...

$88.00

Add to Cart


20324 Engine Monitor for Oil and Temp. Twin

20324 Engine Monitor for Oil and Temp. Twin

Available 12v, 24v, 32v Monitors Oil Pressure and Engine Temperature. Activates a red light and sounds a loud audible buzzer on the warning panel if the oil pressure is low or the engine temperature...

$145.00

Add to Cart


20326 Engine Monitor for Oil and Temp. Twin

20326 Engine Monitor for Oil and Temp. Twin

Available in 12v, 24v, 32v Monitors Oil Pressure and Engine Temperature. Activates a red light and sounds a loud audible buzzer on the warning panel if the oil pressure is low or the engine...

$145.00

Add to Cart



20256 ENGINE MONITOR PANEL ONLY, Single

20256 ENGINE MONITOR PANEL ONLY, Single

Available 12v, 24v, 32v Monitors Oil Pressure, Engine Temperature and Exhaust. Activates a red light and sounds a loud audible buzzer on the warning panel if the oil pressure is low or the engine...

$42.00



20257 Engine Monitor Panel Only, Twin

20257 Engine Monitor Panel Only, Twin

Available 12v, 24v, 32v Monitors Oil Pressure, Engine Temperature and Exhaust. Activates a red light and sounds a loud audible buzzer on the warning panel if the oil pressure is low or the engine...

$52.00