Best selling products
![Fireboy-Xintex Gasoline Propane Sensor Only [FS-T01-S-R]](http://seamanmarine.com/cdn/shop/files/100599XL_600x600.jpg?v=1691436755)
-42%
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![Fireboy-Xintex Two Zone Detection Alarm Panel - 2-5/8" Display - 12/24V DC [FBD-2-R]](http://seamanmarine.com/cdn/shop/files/100089XL_600x600.jpg?v=1689712480)
$975.00
$560.99
![Fireboy-Xintex Optical Smoke Detector w/Base [OMSD-01-DB-R]](http://seamanmarine.com/cdn/shop/products/98649XL_600x600.jpg?v=1680246621)
![Fireboy-Xintex Fixed Heat Detector w/Base [OMHD-04-DB-R]](http://seamanmarine.com/cdn/shop/products/98648XL_600x600.jpg?v=1680246614)
![Fireboy-Xintex FG-250RV Smoke Detector - 9V Battery Powered [FG250RV]](http://seamanmarine.com/cdn/shop/products/98591XL_600x600.jpg?v=1677122489)
![Fireboy-Xintex Propane Fume Detector, 2 Channel, 2 Sensors, Solenoid Valve Control 20 Cable - 24V DC [P-2BS-24-R]](http://seamanmarine.com/cdn/shop/products/97868XL_600x600.jpg?v=1674157118)
![Fireboy-Xintex System Ready Panel Warning Light [90107]](http://seamanmarine.com/cdn/shop/products/95910XL_600x600.jpg?v=1658250775)
-44%
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![Fireboy-Xintex MA Series Fire Extinguishing System - 450 Cubic Feet [MA20450227-BL]](http://seamanmarine.com/cdn/shop/products/94354XL_600x600.jpg?v=1658250636)
$2,250.00
$1,259.99
-43%
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![Fireboy-Xintex Manual Discharge Cable Kit - 42 [E-4209-42]](http://seamanmarine.com/cdn/shop/products/95908XL_600x600.jpg?v=1658055521)
$390.00
$222.99
-40%
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![Fireboy-Xintex Manual Discharge Cable Kit - 28 [E-4209-28]](http://seamanmarine.com/cdn/shop/products/95906XL_600x600.jpg?v=1658055508)
$275.00
$164.99
-42%
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![Fireboy-Xintex Manual Discharge Cable Kit - 50 [E-4209-50]](http://seamanmarine.com/cdn/shop/products/95909XL_600x600.jpg?v=1658055527)
$425.00
$244.99
![Fireboy-Xintex Manual Discharge Cable Kit - 14 [E-4209-14]](http://seamanmarine.com/cdn/shop/products/95904XL_600x600.jpg?v=1658055494)
-43%
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![Fireboy-Xintex Manual Discharge Cable Kit - 36 [E-4209-36]](http://seamanmarine.com/cdn/shop/products/95907XL_600x600.jpg?v=1658055514)
$355.00
$202.99
-40%
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![Fireboy-Xintex Manual Discharge Cable Kit - 24 [E-4209-24]](http://seamanmarine.com/cdn/shop/products/95905XL_600x600.jpg?v=1658055501)
$250.00
$149.99
![Fireboy-Xintex Manual Discharge Cable Kit - 10 [E-4209-10]](http://seamanmarine.com/cdn/shop/products/95903XL_600x600.jpg?v=1658055487)
-41%
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![Fireboy-Xintex Manual Discharge Cable Kit - 6 [E-4209-06]](http://seamanmarine.com/cdn/shop/products/94356XL_600x600.jpg?v=1658055481)
$165.00
$97.99
-40%
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![Fireboy-Xintex Manual Discharge Cable Kit - 20 [E-4209-20]](http://seamanmarine.com/cdn/shop/products/88996XL_600x600.jpg?v=1658055461)
$220.00
$131.99
-41%
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![Fireboy-Xintex Manual Discharge Cable Kit - 16 [E-4209-16]](http://seamanmarine.com/cdn/shop/products/74016XL_600x600.jpg?v=1658055386)
$208.00
$122.99
-42%
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![Fireboy-Xintex Engine Shutdown - 5 Circuit w/20A Relays - Round Display [ES-5000-01]](http://seamanmarine.com/cdn/shop/products/61934XL_600x600.jpg?v=1657762738)
$700.00
$402.99
![Fireboy-Xintex CO Alarm Internal Battery w/Interconnect - White [CMD6-MBR-R]](http://seamanmarine.com/cdn/shop/products/91435XL_600x600.jpg?v=1632951065)
-40%
![Fireboy-Xintex CO Alarm 12/24V DC w/Interconnect - White [CMD6-MDR-R]](http://seamanmarine.com/cdn/shop/products/91434XL_600x600.jpg?v=1632951058)
$230.00
$137.99
![Fireboy-Xintex CO Alarm Internal Battery w/Interconnect - Black [CMD6-MBR-BR]](http://seamanmarine.com/cdn/shop/products/91433XL_600x600.jpg?v=1632951052)
-40%
![Fireboy-Xintex CO Alarm 12/24V DC w/Interconnect - Black [CMD6-MDR-BR]](http://seamanmarine.com/cdn/shop/products/91432XL_600x600.jpg?v=1632951045)
$230.00
$137.99
![Fireboy-Xintex CO Alarm 12/24V DC - White [CMD6-MD-R]](http://seamanmarine.com/cdn/shop/products/90071XL_600x600.jpg?v=1632169958)
![Fireboy-Xintex CO Alarm Internal Battery - White [CMD6-MB-R]](http://seamanmarine.com/cdn/shop/products/90073XL_600x600.jpg?v=1632169972)
-40%
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![Fireboy-Xintex CO Alarm Internal Battery - Black [CMD6-MB-BR]](http://seamanmarine.com/cdn/shop/products/90069XL_600x600.jpg?v=1632169945)
$205.00
$122.99
![Fireboy-Xintex CO Alarm 12/24V DC - Black [CMD6-MD-BR]](http://seamanmarine.com/cdn/shop/products/90067XL_600x600.jpg?v=1632169931)
-42%
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![Fireboy-Xintex 8 Circuit Engine Shutdown w/Time Delay - Round Display [ES-8015-01]](http://seamanmarine.com/cdn/shop/products/83225XL_600x600.jpg?v=1592667828)
$950.00
$546.99
![Fireboy-Xintex Conversion Plate f/CO Detectors - Black [100102-B]](http://seamanmarine.com/cdn/shop/products/68057XL_600x600.jpg?v=1592600097)
![Fireboy-Xintex Conversion Plate f/CO Detectors - White [100102-W]](http://seamanmarine.com/cdn/shop/products/67776XL_600x600.jpg?v=1592598983)
![Fireboy-Xintex CO Alarm Relay Control Module [RCM5]](http://seamanmarine.com/cdn/shop/products/65803XL_600x600.jpg?v=1592593352)
![Fireboy-Xintex Deluxe Helm Display w/Membrane Switch, Remote Horn LEDs f/Engine Shutdown System - Black Bezel Display [DU-SBH-20-R]](http://seamanmarine.com/cdn/shop/products/64551XL_600x600.jpg?v=1592589617)
![Fireboy-Xintex Deluxe Helm Display w/Gauge Body, LED Color Graphics f/Engine Shutdown System - Chrome Bezel Display [DU-RCH-20-R]](http://seamanmarine.com/cdn/shop/products/64550XL_600x600.jpg?v=1592589609)
![Fireboy-Xintex Deluxe Helm Display w/Gauge Body, LED Color Graphics f/Engine Shutdown System - Black Bezel Display [DU-RBH-20-R]](http://seamanmarine.com/cdn/shop/products/64549XL_600x600.jpg?v=1592589600)
-40%
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![Fireboy-Xintex Propane Gasoline Sensor w/Cable - Aluminum Housing [FS-A01-R]](http://seamanmarine.com/cdn/shop/products/63897XL_600x600.jpg?v=1592587450)
$290.00
$172.99
-40%
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![Fireboy-Xintex Propane Gasoline Sensor w/Cable - Red Plastic Housing [FS-T01-R]](http://seamanmarine.com/cdn/shop/products/63884XL_600x600.jpg?v=1592587401)
$265.00
$157.99
-42%
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![Fireboy-Xintex Gasoline Fume Detector w/Dual Channel - 12/24V [G-2B-R]](http://seamanmarine.com/cdn/shop/products/63875XL_600x600.jpg?v=1592587365)
$825.00
$474.99
-42%
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![Fireboy-Xintex Gasoline Fume Detector w/Dual Channel Blower Control - 12/24V [G-2BB-R]](http://seamanmarine.com/cdn/shop/products/63872XL_600x600.jpg?v=1592587352)
$875.00
$503.99
![Fireboy-Xintex Gasoline Fume Detector w/Blower Control - Chrome Bezel - 12V [G-1CB-R]](http://seamanmarine.com/cdn/shop/products/63868XL_600x600.jpg?v=1592587326)
![Fireboy-Xintex Gasoline Fume Detector w/Blower Control - Black Bezel - 12V [G-1BB-R]](http://seamanmarine.com/cdn/shop/products/63865XL_600x600.jpg?v=1592587310)
-43%
![Fireboy-Xintex Gasoline Fume Detector - Chrome Bezel - 12/24V [G-1C-R]](http://seamanmarine.com/cdn/shop/products/63861XL_600x600.jpg?v=1592587301)
$490.00
$280.99
-42%
![Fireboy-Xintex Gasoline Fume Detector - Black Bezel - 12/24V [G-1B-R]](http://seamanmarine.com/cdn/shop/products/63857XL_600x600.jpg?v=1592587282)
$475.00
$273.99
![Fireboy-Xintex Propane Fume Detector w/2 Plastic Sensors - No Solenoid Valve - Square Black Bezel Display [P-2BNV-R]](http://seamanmarine.com/cdn/shop/products/63847XL_600x600.jpg?v=1592587258)
![Fireboy-Xintex Propane Fume Detector Alarm w/2 Plastic Sensors Solenoid Valve - Square Black Bezel Display [P-2BS-R]](http://seamanmarine.com/cdn/shop/products/63845XL_600x600.jpg?v=1592587241)
![Fireboy-Xintex Propane Fume Detector w/Automatic Shut-Off Plastic Sensor - No Solenoid Valve - Chrome Bezel Display [P-1CNV-R]](http://seamanmarine.com/cdn/shop/products/63841XL_600x600.jpg?v=1592587225)
![Fireboy-Xintex Propane Fume Detector w/Automatic Shut-Off Plastic Sensor - No Solenoid Valve - Black Bezel Display [P-1BNV-R]](http://seamanmarine.com/cdn/shop/products/63839XL_600x600.jpg?v=1592587216)
-43%
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![Fireboy-Xintex Propane Fume Detector w/Plastic Sensor Solenoid Valve - Chrome Bezel Display [P-1CS-R]](http://seamanmarine.com/cdn/shop/products/63837XL_600x600.jpg?v=1592587208)
$615.00
$352.99
Fireboy-Xintex Propane Fume Detector w/Plastic Sensor Solenoid Valve - Black Bezel Display [P-1BS-R]
-43%
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![Fireboy-Xintex Propane Fume Detector w/Plastic Sensor Solenoid Valve - Black Bezel Display [P-1BS-R]](http://seamanmarine.com/cdn/shop/products/63836XL_600x600.jpg?v=1592587198)
$600.00
$344.99
-42%
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![Fireboy-Xintex Propane Fume Detector w/Plastic Sensor - No Solenoid Valve - Chrome Bezel Displa [P-1C-R]](http://seamanmarine.com/cdn/shop/products/63835XL_600x600.jpg?v=1592587190)
$500.00
$287.99
-43%
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![Fireboy-Xintex Propane Fume Detector w/Plastic Sensor - No Solenoid Valve - Black Bezel Display [P-1B-R]](http://seamanmarine.com/cdn/shop/products/63834XL_600x600.jpg?v=1592587182)
$490.00
$280.99