Marine Supplies US not only stock a wide variety of CO, hardwired and battery-operated detectors, but also Gasoline & Propane fume detectors and sensors plus Heat and Fire alarms. All at discounted prices and with a free, fast delivery.
62 Series Carbon Monoxide Alarm - 12V - 62-542-Marine - Flush Mount - BlackMini Carbon Monoxide Alarm with a compact space saving design that replaces your CO alarms that are...
Remote Loud HornThe RH-1 loud horn is for the hearing impaired or installation with extreme ambient noise levels. This horn produces 85 decibel output.Designed to be used with the following...
Gasoline Fume Detector w/Blower Control - Chrome Bezel - 12VThe Single Channel Gasoline Fume Detector is an effective means to monitor gasoline fumes in an engine compartment, fuel tank storage...
Combo Carbon Monoxide Propane Alarm - Flush Mount - Mini - WhiteHave a safe TRIP!Test and inspect the Propane and CO alarms installed in your RV every week and replace...
Propane Fume Detector w/Plastic Sensor - No Solenoid Valve - Black Bezel DisplayDetect Propane leaks early to prevent personal injury and possible explosions.Features/Specifications: 2-3/16" Round Black Display with LEDs &...
62 Series Carbon Monoxide Alarm - 12V - 62-542-Marine - Flush Mount - WhiteMini Carbon Monoxide Alarm with a compact space saving design that replaces your CO alarms that are...
Propane Control & Solenoid Valve w/Chrome Bezel DisplayMinimize the risk of personal injury and possible explosions! Conveniently turn off the gas supply at the source with the push of a...
62 Series Carbon Monoxide Alarm w/Relay - 12V - 62-541-Marine-RLY-NC - Surface Mount - WhiteMini Carbon Monoxide Alarm with a compact space saving design that replaces your CO alarms that...
62 Series Carbon Monoxide Alarm with Relay - 12V - 62-542-Marine-RLY-NC - Flush Mount - WhiteMini Carbon Monoxide Alarm with a compact space saving design that replaces your CO alarms...
Gasoline Fume Detector - Chrome Bezel - 12/24VThe Single Channel Gasoline Fume Detector is an effective means to monitor gasoline fumes in an engine compartment, fuel tank storage area or...
Propane Fume Detector w/Plastic Sensor - No Solenoid Valve - Chrome Bezel DisplayDetect Propane leaks early to prevent personal injury and possible explosions.Features/Specifications: 2-3/16" Round Chrome Display with LEDs &...
62 Series Carbon Monoxide Alarm - 12V - 62-541-Marine - Surface Mount - BlackMini Carbon Monoxide Alarm with a compact space saving design that replaces your CO alarms that are...
62 Series Carbon Monoxide Alarm w/Relay - 12V - 62-542-R-Marine - Flush Mount - BlackMini Carbon Monoxide Alarm with a compact space saving design that replaces your CO alarms that...
SA-866 Photoelectric Smoke DetectorReplace your smoke alarms that are over ten years old. Features: Photoelectric Smoke Alarm Sealed-In Lithium Battery - no replacement needed! For Marine Use Low Battery Indication (audible...
Propane Control & Solenoid Valve w/Black Bezel DisplayMinimize the risk of personal injury and possible explosions! Conveniently turn off the gas supply at the source with the push of a...
Combo Carbon Monoxide Propane Alarm Surface Mount - BlackHave a safe TRIP!Test and inspect the Propane and CO alarms installed in your RV every week and replace malfunctioning alarms.Replace all...
Propane Fume Detector & Alarm w/2 Plastic Sensors & Solenoid Valve - Square Black Bezel DisplayDetect propane leaks early and automatically shut off gas supply to prevent personal injury and...
Gasoline Fume Detector w/Blower Control - Black Bezel - 12VThe Single Channel Gasoline Fume Detector is an effective means to monitor gasoline fumes in an engine compartment, fuel tank storage...