![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, 30 units![Safe-T-Alert 45-Series Combo Carbon Monoxide Propane Alarm Surface Mount - Black [45-741-BL]](http://merceroutdoors.com/cdn/shop/products/73828XL_{width}x.jpg?v=1647163311)
Sale price$89.99
Safe-T-Alert 45-Series Combo Carbon Monoxide Propane Alarm Surface Mount - Black [45-741-BL]Safe-T-Alert
In stock, 83 unitsSave 30%
![Safe-T-Alert SA-866 Photoelectric Smoke Detector [SA-866]](http://merceroutdoors.com/cdn/shop/products/68565XL_{width}x.jpg?v=1647141293)
Sale price$20.99
Regular price$29.99
Safe-T-Alert SA-866 Photoelectric Smoke Detector [SA-866]Safe-T-Alert
In stock, 3 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, 18 unitsSave 26%
![Safe-T-Alert 62 Series Carbon Monoxide Alarm - 12V - 62-541-Marine Surface Mount - White [62-541-MARINE]](http://merceroutdoors.com/cdn/shop/products/61252XL_{width}x.jpg?v=1647114141)
Sale price$73.99
Regular price$99.95
Safe-T-Alert 62 Series Carbon Monoxide Alarm - 12V - 62-541-Marine Surface Mount - White [62-541-MARINE]Safe-T-Alert
In stock, 12 unitsSave 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, 8 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, 24 unitsSave 26%
![Safe-T-Alert 62 Series Carbon Monoxide Alarm - 12V - 62-542-Marine - Flush Mount - Black [62-542-MARINE-BLK]](http://merceroutdoors.com/cdn/shop/products/67945XL_{width}x.jpg?v=1647138351)
Sale price$73.99
Regular price$99.95
Safe-T-Alert 62 Series Carbon Monoxide Alarm - 12V - 62-542-Marine - Flush Mount - Black [62-542-MARINE-BLK]Safe-T-Alert
In stock, 12 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 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$329.99
Regular price$490.00
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 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, 12 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
In stock, 14 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 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, 23 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 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$345.99
Regular price$515.00
Fireboy-Xintex Gasoline Fume Detector w/Blower Control - Black Bezel - 12V [G-1BB-R]Fireboy-Xintex
In stock, 6 unitsSave 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, 57 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, 7 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, 12 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, 34 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, 9 units