Welcome to Defender Canada! 
Deals
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9% off
Fireboy Propane Fume Detector with 1 Sensor and Solenoid
$567.06 - $590.44$510.42 - $531.45 -
14% off
Fireboy CMD6 Marine Carbon Monoxide Alarm with Internal Battery
$199.14$169.36 -
9% offFireboy ES 3-Circuit Automatic Engine Shutdown System
$580.20$522.24 -
9% offFireboy Propane Fume Detector with 2 Sensors and Solenoid
$809.44 - $819.66$728.56 - $737.76 -
9% offFireboy Manual Discharge Cable Kit
$168.50 - $416.71$151.71 - $375.10 -
14% off
Fireboy CMD6 Marine Carbon Monoxide Alarm
$204.98$174.32 -
9% offFireboy LPG Propane Gas Solenoid Valve
$137.82 - $152.42$124.10 - $137.24 -
9% off
Fireboy Propane Fume Detector with 1 Sensor
$475.08 - $486.76$427.63 - $438.15 -
9% off
Fireboy Single Channel Propane Fume Detector with 1 Sensor
$463.40 - $475.08$417.12 - $427.63 -
9% offFireboy Propane Fume Detector with 2 Sensors - Auto Shut-off - P-2BNV-R
$682.40$614.22 -
9% off
Fireboy Engine Shutdown System Helm Display
$240.02 - $251.70$216.08 - $226.59 -
14% off
Fireboy CMD6 Marine Carbon Monoxide Alarm with Internal Battery/Relay & Interconnect
$193.30$164.40 -
9% offFireboy Single Station Smoke Alarm - FG250RV
$38.54$34.75 -
9% off
Fireboy 1 Channel Gasoline Fume Detector
$450.26 - $463.40$405.30 - $417.12 -
9% off
Fireboy Remote Audible Discharge Alarm
$228.34 - $240.02$205.57 - $216.08 -
9% offFireboy 2 Channel Gasoline Fume Detector with Blower Control
$819.64 - $841.54$737.74 - $757.45 -
9% off
Fireboy Propane/CNG Control with Solenoid Valve
$292.58 - $371.42$263.38 - $334.34 -
9% offFireboy Methane Fume Detector LED Display
$956.88 - $1,070.76$861.25 - $963.75 -
9% off
Fireboy Propane Gas and Gasoline Sensor
$200.62 - $280.90$180.61 - $252.87 -
14% off
Fireboy CMD6 Marine Carbon Monoxide Alarm Interconnect
$221.04$187.97 -
9% offCole Hersee Extra Heavy Duty Push-Button Switch with Momentary On - M-626-BP
$29.78$26.86 -
9% off
Fireboy ES 8-Circuit Automatic Engine Shutdown System
$813.82$732.49 -
9% offFireboy FS-X01 Propane Gas and Gasoline Sensor Extension Cable
$61.90 - $155.36$55.77 - $139.88 -
9% off
Fireboy ES 5-Circuit Automatic Engine Shutdown System
$673.66$606.35 -
9% offFireboy 2-Channel Gasoline Fume Detector - G-2B-R
$772.92$695.69 -
9% off
Fireboy 1 Channel Gasoline Fume Detector with Blower Control
$486.76 - $520.34$438.15 - $468.37 -
9% offCole Hersee Dual Alarm Combo - 4112-RC000-BX
$61.90$55.77 -
9% offCole Hersee M-550 Marine Ignition Switch - M-550-BP
$64.82$58.40 -
9% offCole Hersee Continuous Duty Solenoid - 12V - 24059-BP
$48.76$43.95 -
9% offCole Hersee Marine Ignition Switch - M-489-BP
$63.36$57.09 -
9% offFireboy Heavy-Duty Fire Extinguishing System Mounting Bracket - 93058
$530.64$477.65 -
9% off
Fireboy Methane Gas Sensor
$269.22 - $371.42$242.36 - $334.34 -
9% offCole Hersee Master Disconnect Battery Switch - M-284-BP
$85.26$76.80 -
9% offCole Hersee Selector/Master Disconnect Battery Switch - M-750-BP
$111.54$100.45 -
9% offCole Hersee Heavy Duty Push-Button Switch with Momentary On - M-608-BP
$35.62$32.12 -
19% offCole Hersee Terminal Block
$24.03 - $34.16$21.70 - $30.81 -
9% off
Fireboy Heavy-Duty Fire Extinguishing System Mounting Bracket - 93014
$191.89$172.76 -
9% off
Fireboy ES 5-Circuit Automatic Engine Shutdown System with Time Delay
$720.38$648.40 -
9% offFireboy Solenoid Valve - 3/8"
$213.74 - $240.02$192.43 - $216.08 -
9% offCole Hersee 2-Position Push-Pull Switch - M-628-BP
$29.01$26.16 -
9% offCole Hersee Heavy Duty Push-Button Switch with Momentary Off - M-639-BX
$29.10$26.25 -
9% offCole Hersee Heavy Duty Push-Button Switch with Momentary On - M-492-BP
$34.16$30.81 -
9% offCole Hersee Heavy Duty Toggle Switch - 5582-BP
$13.14$11.88 -
9% offCole Hersee M-850 Marine Ignition Switch - M-850-BP
$42.92$38.69 -
9% offCole Hersee Marine Safety Cut-Off Toggle Switch with Lanyard - M-597-BP
$51.68$46.57 -
9% offFireboy 10-Circuit Automatic Engine Shutdown System
$990.48 - $1,005.19$891.49 - $904.74 -
9% offCole Hersee 2-Position Push-Pull Switch - M-606-BP
$38.54$34.75 -
9% offCole Hersee Toggle Boot Seal - 81264-BP
$13.26$11.99