Save 32%
![Fireboy-Xintex 8 Circuit Engine Shutdown w/Time Delay - Round Display [ES-8015-01]](http://merceroutdoors.com/cdn/shop/products/83225XL_{width}x.jpg?v=1647212728)
Sale price$641.99
Regular price$950.00
Fireboy-Xintex 8 Circuit Engine Shutdown w/Time Delay - Round Display [ES-8015-01]Fireboy-Xintex
Only 1 unit leftSave 29%
![Fireboy-Xintex Auxiliary Relay [MB30-RLY]](http://merceroutdoors.com/cdn/shop/products/47824XL_{width}x.jpg?v=1647067581)
Sale price$38.99
Regular price$55.00
Fireboy-Xintex Auxiliary Relay [MB30-RLY]Fireboy-Xintex
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![Fireboy-Xintex CO Alarm 12/24V DC - Black [CMD6-MD-BR]](http://merceroutdoors.com/cdn/shop/products/90067XL_{width}x.jpg?v=1647251933)
Sale price$138.99
Regular price$205.00
Fireboy-Xintex CO Alarm 12/24V DC - Black [CMD6-MD-BR]Fireboy-Xintex
In stock, 6 unitsSave 32%
![Fireboy-Xintex CO Alarm 12/24V DC - White [CMD6-MD-R]](http://merceroutdoors.com/cdn/shop/products/90071XL_{width}x.jpg?v=1647251951)
Sale price$138.99
Regular price$205.00
Fireboy-Xintex CO Alarm 12/24V DC - White [CMD6-MD-R]Fireboy-Xintex
In stock, 13 unitsSave 32%
![Fireboy-Xintex CO Alarm 12/24V DC w/Interconnect - Black [CMD6-MDR-BR]](http://merceroutdoors.com/cdn/shop/products/91432XL_{width}x.jpg?v=1647263898)
Sale price$155.99
Regular price$230.00
Fireboy-Xintex CO Alarm 12/24V DC w/Interconnect - Black [CMD6-MDR-BR]Fireboy-Xintex
In stock, 6 unitsSave 32%
![Fireboy-Xintex CO Alarm 12/24V DC w/Interconnect - White [CMD6-MDR-R]](http://merceroutdoors.com/cdn/shop/products/91434XL_{width}x.jpg?v=1647263917)
Sale price$155.99
Regular price$230.00
Fireboy-Xintex CO Alarm 12/24V DC w/Interconnect - White [CMD6-MDR-R]Fireboy-Xintex
Only 1 unit leftSave 32%
![Fireboy-Xintex CO Alarm Internal Battery - Black [CMD6-MB-BR]](http://merceroutdoors.com/cdn/shop/products/90069XL_{width}x.jpg?v=1647251942)
Sale price$138.99
Regular price$205.00
Fireboy-Xintex CO Alarm Internal Battery - Black [CMD6-MB-BR]Fireboy-Xintex
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![Fireboy-Xintex CO Alarm Internal Battery - White [CMD6-MB-R]](http://merceroutdoors.com/cdn/shop/products/90073XL_{width}x.jpg?v=1647251960)
Sale price$138.99
Regular price$205.00
Fireboy-Xintex CO Alarm Internal Battery - White [CMD6-MB-R]Fireboy-Xintex
In stock, 22 unitsSave 32%
![Fireboy-Xintex CO Alarm Internal Battery w/Interconnect - Black [CMD6-MBR-BR]](http://merceroutdoors.com/cdn/shop/products/91433XL_{width}x.jpg?v=1647263908)
Sale price$155.99
Regular price$230.00
Fireboy-Xintex CO Alarm Internal Battery w/Interconnect - Black [CMD6-MBR-BR]Fireboy-Xintex
Sold outSave 32%
![Fireboy-Xintex CO Alarm Internal Battery w/Interconnect - White [CMD6-MBR-R]](http://merceroutdoors.com/cdn/shop/products/91435XL_{width}x.jpg?v=1647263926)
Sale price$155.99
Regular price$230.00
Fireboy-Xintex CO Alarm Internal Battery w/Interconnect - White [CMD6-MBR-R]Fireboy-Xintex
In stock, 8 unitsSave 32%
![Fireboy-Xintex CO Alarm Relay Control Module [RCM5]](http://merceroutdoors.com/cdn/shop/products/65803XL_{width}x.jpg?v=1647129986)
Sale price$168.99
Regular price$250.00
Fireboy-Xintex CO Alarm Relay Control Module [RCM5]Fireboy-Xintex
Only 1 unit leftSave 7%
![Fireboy-Xintex Conversion Plate f/CO Detectors - Black [100102-B]](http://merceroutdoors.com/cdn/shop/products/68057XL_{width}x.jpg?v=1647138797)
Sale price$12.99
Regular price$14.00
Fireboy-Xintex Conversion Plate f/CO Detectors - Black [100102-B]Fireboy-Xintex
Sold outSave 7%
![Fireboy-Xintex Conversion Plate f/CO Detectors - White [100102-W]](http://merceroutdoors.com/cdn/shop/products/67776XL_{width}x.jpg?v=1647137635)
Sale price$12.99
Regular price$14.00
Fireboy-Xintex Conversion Plate f/CO Detectors - White [100102-W]Fireboy-Xintex
Only 2 units leftSave 31%
![Fireboy-Xintex DC Voltage Reducer [CNV-12-1]](http://merceroutdoors.com/cdn/shop/products/43088XL_{width}x.jpg?v=1647058336)
Sale price$113.99
Regular price$165.00
Fireboy-Xintex DC Voltage Reducer [CNV-12-1]Fireboy-Xintex
Only 1 unit leftSave 33%
![Fireboy-Xintex Deluxe Helm Display w/Gauge Body, LED Color Graphics f/Engine Shutdown System - Black Bezel Display [DU-RBH-20-R]](http://merceroutdoors.com/cdn/shop/products/64549XL_{width}x.jpg?v=1647125785)
Sale price$160.99
Regular price$240.00
Fireboy-Xintex Deluxe Helm Display w/Gauge Body, LED Color Graphics f/Engine Shutdown System - Black Bezel Display [DU-RBH-20-R]Fireboy-Xintex
In stock, 5 unitsSave 32%
![Fireboy-Xintex Deluxe Helm Display w/Gauge Body, LED Color Graphics f/Engine Shutdown System - Chrome Bezel Display [DU-RCH-20-R]](http://merceroutdoors.com/cdn/shop/products/64550XL_{width}x.jpg?v=1647125795)
Sale price$168.99
Regular price$250.00
Fireboy-Xintex Deluxe Helm Display w/Gauge Body, LED Color Graphics f/Engine Shutdown System - Chrome Bezel Display [DU-RCH-20-R]Fireboy-Xintex
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![Fireboy-Xintex Deluxe Helm Display w/Membrane Switch, Remote Horn LEDs f/Engine Shutdown System - Black Bezel Display [DU-SBH-20-R]](http://merceroutdoors.com/cdn/shop/products/64551XL_{width}x.jpg?v=1647125806)
Sale price$168.99
Regular price$250.00
Fireboy-Xintex Deluxe Helm Display w/Membrane Switch, Remote Horn LEDs f/Engine Shutdown System - Black Bezel Display [DU-SBH-20-R]Fireboy-Xintex
In stock, 3 unitsSave 32%
![Fireboy-Xintex Engine Shutdown - 5 Circuit w/20A Relays - Round Display [ES-5000-01]](http://merceroutdoors.com/cdn/shop/products/61934XL_{width}x.jpg?v=1657738205)
Sale price$472.99
Regular price$700.00
Fireboy-Xintex Engine Shutdown - 5 Circuit w/20A Relays - Round Display [ES-5000-01]Fireboy-Xintex
Sold outSave 33%
![Fireboy-Xintex Engine Shutdown System w/Round Display [ES-3000-01]](http://merceroutdoors.com/cdn/shop/products/47825XL_{width}x.jpg?v=1647067590)
Sale price$404.99
Regular price$600.00
Fireboy-Xintex Engine Shutdown System w/Round Display [ES-3000-01]Fireboy-Xintex
In stock, 9 unitsSave 30%
![Fireboy-Xintex FG-250RV Smoke Detector - 9V Battery Powered [FG250RV]](http://merceroutdoors.com/cdn/shop/products/98591XL_{width}x.jpg?v=1677107906)
Sale price$27.99
Regular price$40.00
Fireboy-Xintex FG-250RV Smoke Detector - 9V Battery Powered [FG250RV]Fireboy-Xintex
In stock, 11 unitsSave 31%
![Fireboy-Xintex Fixed Heat Detector w/Base [OMHD-04-DB-R]](http://merceroutdoors.com/cdn/shop/products/98648XL_{width}x.jpg?v=1680234357)
Sale price$138.99
Regular price$200.00
Fireboy-Xintex Fixed Heat Detector w/Base [OMHD-04-DB-R]Fireboy-Xintex
In stock, 6 unitsSave 30%
![Fireboy-Xintex Gasoline Propane Sensor Only [FS-T01-S-R]](http://merceroutdoors.com/cdn/shop/files/100599XL_{width}x.jpg?v=1691455428)
Sale price$139.99
Regular price$200.00
Fireboy-Xintex Gasoline Propane Sensor Only [FS-T01-S-R]Fireboy-Xintex
Only 2 units leftSave 32%
![Fireboy-Xintex Gasoline Fume Detector - Black Bezel - 12/24V [G-1B-R]](http://merceroutdoors.com/cdn/shop/products/63857XL_{width}x.jpg?v=1647123002)
Sale price$320.99
Regular price$475.00
Fireboy-Xintex Gasoline Fume Detector - Black Bezel - 12/24V [G-1B-R]Fireboy-Xintex
In stock, 3 unitsSave 33%
![Fireboy-Xintex Gasoline Fume Detector - Chrome Bezel - 12/24V [G-1C-R]](http://merceroutdoors.com/cdn/shop/products/63861XL_{width}x.jpg?v=1647123021)
Sale price$329.99
Regular price$490.00
Fireboy-Xintex Gasoline Fume Detector - Chrome Bezel - 12/24V [G-1C-R]Fireboy-Xintex
In stock, 6 units