Save 39%
![Safe-T-Alert 30 Series 12V RV Propane Alarm - Black [30-442-P-BL]](http://merceroutdoors.com/cdn/shop/files/103106XL_{width}x.jpg?v=1710372691)
Sale price$60.99
Regular price$99.95
Safe-T-Alert 30 Series 12V RV Propane Alarm - Black [30-442-P-BL]Safe-T-Alert
In stock, 23 unitsSave 30%
![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$177.99
Regular price$255.00
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, 10 units![Safe-T-Alert Gas Vapor Alarm UL 2" Instrument Case - Black [MGD-1]](http://merceroutdoors.com/cdn/shop/products/76981XL_{width}x.jpg?v=1647179642)
Sale price$129.95
Safe-T-Alert Gas Vapor Alarm UL 2" Instrument Case - Black [MGD-1]Safe-T-Alert
In stock, 20 unitsSave 32%
![Fireboy-Xintex Propane Fume Detector Alarm w/2 Plastic Sensors Solenoid Valve - Square Black Bezel Display [P-2BS-R]](http://merceroutdoors.com/cdn/shop/products/63845XL_{width}x.jpg?v=1647122955)
Sale price$615.99
Regular price$910.00
Fireboy-Xintex Propane Fume Detector Alarm w/2 Plastic Sensors Solenoid Valve - Square Black Bezel Display [P-2BS-R]Fireboy-Xintex
In stock, 5 unitsSave 31%
![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$167.99
Regular price$245.00
Fireboy-Xintex CO Alarm 12/24V DC w/Interconnect - White [CMD6-MDR-R]Fireboy-Xintex
In stock, 13 unitsSave 26%
![Safe-T-Alert 62 Series Carbon Monoxide Alarm w/Relay - 12V - 62-541-R-Marine - Surface Mount - Black [62-541-R-MARINE-BL]](http://merceroutdoors.com/cdn/shop/products/71057XL_{width}x.jpg?v=1647151381)
Sale price$73.99
Regular price$99.95
Safe-T-Alert 62 Series Carbon Monoxide Alarm w/Relay - 12V - 62-541-R-Marine - Surface Mount - Black [62-541-R-MARINE-BL]Safe-T-Alert
In stock, 5 unitsSave 31%
![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$167.99
Regular price$245.00
Fireboy-Xintex CO Alarm Internal Battery w/Interconnect - White [CMD6-MBR-R]Fireboy-Xintex
Only 2 units leftSave 30%
![Fireboy-Xintex SMI100RV Smoke Detector 9V Battery Powered [SMI100RV]](http://merceroutdoors.com/cdn/shop/files/109105XL_{width}x.jpg?v=1749497168)
![Fireboy-Xintex SMI100RV Smoke Detector 9V Battery Powered [SMI100RV]](http://merceroutdoors.com/cdn/shop/files/109105BXL_{width}x.jpg?v=1749497170)
Sale price$55.99
Regular price$80.00
Fireboy-Xintex SMI100RV Smoke Detector 9V Battery Powered [SMI100RV]Fireboy-Xintex
In stock, 10 unitsSave 33%
![Fireboy-Xintex Gasoline Fume Detector w/Blower Control - Chrome Bezel - 12V [G-1CB-R]](http://merceroutdoors.com/cdn/shop/products/63868XL_{width}x.jpg?v=1647123049)
Sale price$379.99
Regular price$570.00
Fireboy-Xintex Gasoline Fume Detector w/Blower Control - Chrome Bezel - 12V [G-1CB-R]Fireboy-Xintex
Only 2 units leftSave 33%
![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$143.99
Regular price$215.00
Fireboy-Xintex CO Alarm 12/24V DC - White [CMD6-MD-R]Fireboy-Xintex
In stock, 12 unitsSave 33%
![Fireboy-Xintex Gasoline Fume Detector w/Blower Control - Black Bezel - 12V [G-1BB-R]](http://merceroutdoors.com/cdn/shop/products/63865XL_{width}x.jpg?v=1647123030)
Sale price$362.99
Regular price$540.00
Fireboy-Xintex Gasoline Fume Detector w/Blower Control - Black Bezel - 12V [G-1BB-R]Fireboy-Xintex
In stock, 14 unitsSave 26%
![Safe-T-Alert 62 Series Carbon Monoxide Alarm - 12V - RV Flush Mount - White [62-542-WT]](http://merceroutdoors.com/cdn/shop/files/105522XL_{width}x.jpg?v=1725568501)
Sale price$73.99
Regular price$99.95
Safe-T-Alert 62 Series Carbon Monoxide Alarm - 12V - RV Flush Mount - White [62-542-WT]Safe-T-Alert
In stock, 4 unitsSave 33%
![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$335.99
Regular price$500.00
Fireboy-Xintex Gasoline Fume Detector - Black Bezel - 12/24V [G-1B-R]Fireboy-Xintex
In stock, 15 unitsSave 32%
![Fireboy-Xintex Gasoline Fume Detector w/Dual Channel Blower Control - 12/24V [G-2BB-R]](http://merceroutdoors.com/cdn/shop/products/63872XL_{width}x.jpg?v=1647123077)
Sale price$624.99
Regular price$920.00
Fireboy-Xintex Gasoline Fume Detector w/Dual Channel Blower Control - 12/24V [G-2BB-R]Fireboy-Xintex
Only 2 units leftSave 33%
![Fireboy-Xintex Propane Fume Detector w/Plastic Sensor - No Solenoid Valve - Black Bezel Display [P-1B-R]](http://merceroutdoors.com/cdn/shop/products/63834XL_{width}x.jpg?v=1647122888)
Sale price$345.99
Regular price$515.00
Fireboy-Xintex Propane Fume Detector w/Plastic Sensor - No Solenoid Valve - Black Bezel Display [P-1B-R]Fireboy-Xintex
Only 1 unit leftSave 30%
![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$185.99
Regular price$265.00
Fireboy-Xintex Deluxe Helm Display w/Membrane Switch, Remote Horn LEDs f/Engine Shutdown System - Black Bezel Display [DU-SBH-20-R]Fireboy-Xintex
Only 2 units leftSave 30%
![Safe-T-Alert 85 Series Carbon Monoxide Propane Gas Alarm - 12V - White [85-741-WT]](http://merceroutdoors.com/cdn/shop/products/91461XL_{width}x.jpg?v=1647264065)
Sale price$69.99
Regular price$99.95
Safe-T-Alert 85 Series Carbon Monoxide Propane Gas Alarm - 12V - White [85-741-WT]Safe-T-Alert
In stock, 34 unitsSave 32%
![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$430.99
Regular price$630.00
Fireboy-Xintex Engine Shutdown System w/Round Display [ES-3000-01]Fireboy-Xintex
In stock, 4 unitsSave 8%
![Safe-T-Alert Combo Carbon Monoxide Propane Alarm - Flush Mount - Mini - White [25-742-WHT]](http://merceroutdoors.com/cdn/shop/products/73822XL_{width}x.jpg?v=1647163258)
Sale price$82.99
Regular price$89.99
Safe-T-Alert Combo Carbon Monoxide Propane Alarm - Flush Mount - Mini - White [25-742-WHT]Safe-T-Alert
In stock, 18 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$345.99
Regular price$515.00
Fireboy-Xintex Gasoline Fume Detector - Chrome Bezel - 12/24V [G-1C-R]Fireboy-Xintex
In stock, 5 units![Safe-T-Alert Gas Vapor Alarm Fume, Fire, Bilge Water - Black Surface Mount [MGD-10XL]](http://merceroutdoors.com/cdn/shop/products/76980XL_{width}x.jpg?v=1647179632)
Sale price$245.95
Safe-T-Alert Gas Vapor Alarm Fume, Fire, Bilge Water - Black Surface Mount [MGD-10XL]Safe-T-Alert
In stock, 8 unitsSave 39%
![Safe-T-Alert 30 Series 12V RV Propane Alarm - White [30-442-P-WT]](http://merceroutdoors.com/cdn/shop/files/103105XL_{width}x.jpg?v=1710372681)
Sale price$60.99
Regular price$99.95
Safe-T-Alert 30 Series 12V RV Propane Alarm - White [30-442-P-WT]Safe-T-Alert
In stock, 27 unitsSave 26%
![Safe-T-Alert 62 Series RV Carbon Monoxide - White - Flush Mount - 12V w/Trim Ring [62-542-TR-WT]](http://merceroutdoors.com/cdn/shop/products/93583XL_{width}x.jpg?v=1649730480)
Sale price$73.99
Regular price$99.95
Safe-T-Alert 62 Series RV Carbon Monoxide - White - Flush Mount - 12V w/Trim Ring [62-542-TR-WT]Safe-T-Alert
In stock, 32 unitsSave 4%
![Digital Yacht CO Alert Carbon Monoxide Alarm w/NMEA 2000 [ZDIGCOALERT]](http://merceroutdoors.com/cdn/shop/files/103575XL_{width}x.jpg?v=1712887560)
![Digital Yacht CO Alert Carbon Monoxide Alarm w/NMEA 2000 [ZDIGCOALERT]](http://merceroutdoors.com/cdn/shop/files/103575BXL_{width}x.jpg?v=1712887562)
Sale price$372.99
Regular price$389.95
Digital Yacht CO Alert Carbon Monoxide Alarm w/NMEA 2000 [ZDIGCOALERT]Digital Yacht
Only 2 units left