Save 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, 12 unitsSave 32%
![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, 6 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$590.99
Regular price$875.00
Fireboy-Xintex Gasoline Fume Detector w/Dual Channel Blower Control - 12/24V [G-2BB-R]Fireboy-Xintex
Only 1 unit 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, 4 unitsSave 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, 15 unitsSave 32%
![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, 4 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, 5 units![Safe-T-Alert Marine Gas Fume Detector [MGD-1XL]](http://merceroutdoors.com/cdn/shop/products/75208XL_{width}x.jpg?v=1647169747)
Save 26%
![Safe-T-Alert 62 Series Marine Carbon Monoxide - Flush Mount - White - 12V w/Trim Ring [62-542-TR-WT-M]](http://merceroutdoors.com/cdn/shop/files/101609XL_{width}x.jpg?v=1695943641)
Sale price$73.99
Regular price$99.95
Safe-T-Alert 62 Series Marine Carbon Monoxide - Flush Mount - White - 12V w/Trim Ring [62-542-TR-WT-M]Safe-T-Alert
In stock, 16 unitsSave 26%
![Safe-T-Alert 62 Series Carbon Monoxide Alarm w/Relay - 12V - 62-541-Marine-RLY-NC - Surface Mount - White [62-541-MARINE-RLY-NC]](http://merceroutdoors.com/cdn/shop/products/61254XL_{width}x.jpg?v=1647114150)
Sale price$73.99
Regular price$99.95
Safe-T-Alert 62 Series Carbon Monoxide Alarm w/Relay - 12V - 62-541-Marine-RLY-NC - Surface Mount - White [62-541-MARINE-RLY-NC]Safe-T-Alert
In stock, 16 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, 22 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
In stock, 4 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, 5 unitsSave 33%
![Fireboy-Xintex Propane Fume Detector w/Plastic Sensor Solenoid Valve - Black Bezel Display [P-1BS-R]](http://merceroutdoors.com/cdn/shop/products/63836XL_{width}x.jpg?v=1647122907)
Sale price$404.99
Regular price$600.00
Fireboy-Xintex Propane Fume Detector w/Plastic Sensor Solenoid Valve - Black Bezel Display [P-1BS-R]Fireboy-Xintex
Only 1 unit leftSave 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, 37 unitsSave 37%
![Safe-T-Alert FX-4 Carbon Monoxide Alarm - 2-Pack [FX-4MARINE2-PACK]](http://merceroutdoors.com/cdn/shop/products/75682XL_{width}x.jpg?v=1647172826)
Sale price$112.99
Regular price$179.99
Safe-T-Alert FX-4 Carbon Monoxide Alarm - 2-Pack [FX-4MARINE2-PACK]Safe-T-Alert
In stock, 11 unitsSave 17%
![Safe-T-Alert FX-4 Carbon Monoxide Alarm [FX-4]](http://merceroutdoors.com/cdn/shop/products/72721XL_{width}x.jpg?v=1647157959)
Sale price$74.99
Regular price$89.99
Safe-T-Alert FX-4 Carbon Monoxide Alarm [FX-4]Safe-T-Alert
In stock, 22 unitsSave 32%
![Fireboy-Xintex Gasoline Fume Detector w/Dual Channel - 12/24V [G-2B-R]](http://merceroutdoors.com/cdn/shop/products/63875XL_{width}x.jpg?v=1647123087)
Sale price$556.99
Regular price$825.00
Fireboy-Xintex Gasoline Fume Detector w/Dual Channel - 12/24V [G-2B-R]Fireboy-Xintex
Only 1 unit leftSave 32%
![Fireboy-Xintex Propane Fume Detector w/2 Plastic Sensors - No Solenoid Valve - Square Black Bezel Display [P-2BNV-R]](http://merceroutdoors.com/cdn/shop/products/63847XL_{width}x.jpg?v=1647122974)
Sale price$489.99
Regular price$725.00
Fireboy-Xintex Propane Fume Detector w/2 Plastic Sensors - No Solenoid Valve - Square Black Bezel Display [P-2BNV-R]Fireboy-Xintex
Only 1 unit leftSave 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, 52 unitsSave 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, 5 unitsSave 26%
![Safe-T-Alert 62 Series Carbon Monoxide Alarm - 12V - 62-542-Marine - Flush Mount - White [62-542-MARINE]](http://merceroutdoors.com/cdn/shop/products/61257XL_{width}x.jpg?v=1647114160)
Sale price$73.99
Regular price$99.95
Safe-T-Alert 62 Series Carbon Monoxide Alarm - 12V - 62-542-Marine - Flush Mount - White [62-542-MARINE]Safe-T-Alert
In stock, 7 unitsSave 29%
![Safe-T-Alert Combo Carbon Monoxide Propane Alarms Flush Mount - Black [35-742-BL]](http://merceroutdoors.com/cdn/shop/products/73825XL_{width}x.jpg?v=1647163285)
Sale price$91.99
Regular price$129.95
Safe-T-Alert Combo Carbon Monoxide Propane Alarms Flush Mount - Black [35-742-BL]Safe-T-Alert
In stock, 20 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, 23 units