Welcome to Defender Canada! 
Canada Day Sale
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Fireboy CMD6 Marine Carbon Monoxide Alarm with Internal Battery
$209.26 -
Fireboy CMD6 Marine Carbon Monoxide Alarm
$214.90 -
Fireboy Propane Fume Detector with 1 Sensor and Solenoid
$611.13 - $633.69 -
Fireboy Propane Fume Detector with 2 Sensors and Solenoid
$867.75 - $879.03 -
Up to 14% offFireboy 2 Channel Gasoline Fume Detector with Blower Control
$746.05 - $898.75 -
Fireboy CMD6 Marine Carbon Monoxide Alarm Interconnect
$240.28 -
Fireboy Propane Fume Detector with 2 Sensors - Auto Shut-off - P-2BNV-R
$726.73 -
Fireboy Propane Fume Detector with 1 Sensor
$505.36 - $527.92 -
Up to 14% off
Fireboy Propane Gas and Gasoline Sensor
$216.33 - $295.27 -
Douglas Marine Silenced Mooring Springs
$135.95 - $382.67 -
Fireboy 2-Channel Gasoline Fume Detector - G-2B-R
$831.07 -
Up to 9% off
Fireboy Single Channel Propane Fume Detector with 1 Sensor
$444.73 - $454.89 -
Up to 14% offFireboy Methane Fume Detector LED Display
$864.70 - $1,145.50 -
Fireboy Propane/CNG Control with Solenoid Valve
$319.24 - $401.02 -
Fireboy Methane Gas Sensor
$283.99 - $401.02 -
Up to 9% offFireboy MS-3 Methane Gas Sensor Extension Cable
$108.45 - $285.42 -
Fireboy CMD6 Carbon Monoxide Alarm with Internal Battery/Relay & Interconnect
$245.92 -
Fireboy 1-Sensor LPG Propane Gas Fume Detector - S2B-LPG-X
$1,063.72 -
Fireboy 1-Sensor Compressed Natural Gas Fume Detector - S2B-CNG-X
$1,063.72 -
Fireboy MS-2 to MS-3 Methane Gas Sensor Connector Cable - 10' Cable Extension
$73.90 -
Fireboy Emergency Fume Detection Horn - RH-3
$62.64 -
Fireboy 3-Sensor Methane Gas Detection Sensor Splitter - SPLITTER04-3
$458.83 -
Fireboy 2-Sensor Methane Gas Detection Sensor Splitter with Boots - SPLITTER01-D
$388.33 -
Fireboy Propane Gas Sensor - FS-A01-F
$412.30 -
Fireboy 1 Channel Gasoline Fume Detector
$475.75 - $494.08 -
Fireboy 1 Channel Gasoline Fume Detector with Blower Control
$516.64 - $563.17 -
Fireboy 2-Sensor Methane Fume Detector LED Display
$1,017.19 -
Fireboy Emergency Fume Detection Horn - RH-1
$59.80