Welcome to Defender Canada! 
Deals
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9% off
Fireboy CMD6 Marine Carbon Monoxide Alarm with Internal Battery
$188.40 -
Up to 9% off
Fireboy Propane Fume Detector with 1 Sensor and Solenoid
$550.08 - $570.38 -
9% off
Fireboy CMD6 Marine Carbon Monoxide Alarm
$193.47 -
9% off
MTI Industries Safe-T-Alert 62 Series Carbon Monoxide Alarm
$98.30 -
Up to 9% off
MTI Industries Safe-T-Alert 45 Series Dual Carbon Monoxide/Propane Alarm
$131.29 - $137.64 -
Up to 9% offFireboy Propane Fume Detector with 2 Sensors and Solenoid
$781.04 - $791.19 -
Up to 9% offMTI Industries Safe-T-Alert FX-4 Carbon Monoxide Alarm
$109.72 - $188.40 -
19% off
Fireboy CMD6 Marine Carbon Monoxide Alarm Interconnect
$192.34 - $216.31 -
Up to 14% offFireboy 2 Channel Gasoline Fume Detector with Blower Control
$746.05 - $808.94 -
Up to 9% off
Fireboy 1 Channel Gasoline Fume Detector
$428.24 - $444.73 -
Up to 9% off
Fireboy 1 Channel Gasoline Fume Detector with Blower Control
$465.04 - $506.92 -
9% offFireboy Propane Fume Detector with 2 Sensors - Auto Shut-off - P-2BNV-R
$654.12 -
Up to 9% off
Fireboy Propane Fume Detector with 1 Sensor
$454.89 - $475.19 -
14% offMaretron Run Indicator Module - RIM100-01
$417.66 -
9% off
Fireboy CMD6 Carbon Monoxide Alarm with Internal Battery/Relay & Interconnect
$221.39 -
9% offMTI Industries Safe-T-Alert Marine Gas Fume/Fire/Bilge Water Alarm - MGD-1XL
$301.34 -
Up to 14% off
Fireboy Propane Gas and Gasoline Sensor
$194.75 - $265.81 -
Up to 9% off
MTI Industries Safe-T-Alert 25 Series Dual Carbon Monoxide/Propane Alarm
$109.72 - $263.27 -
9% off
MTI Industries Safe-T-Alert SA-340 Sealed Battery Carbon Monoxide Alarm
$94.49 -
NOCO Group 24 Battery Box - BG24
$23.16 -
9% offAqualarm Fire Alarm Kit
$145.26 -
Up to 9% off
MTI Industries Safe-T-Alert 35 Series Dual Carbon Monoxide/Propane Alarm
$131.29 - $251.85 -
Star Brite Snap & Zipper Lubricant - 89102
$19.00 -
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 - $1,031.01 -
Up to 9% off
Fireboy Propane/CNG Control with Solenoid Valve
$287.38 - $360.98 -
9% off
MTI Industries Safe-T-Alert 20 Series Propane Alarm
$76.72 -
9% offMTI Industries In Dash Gasoline Fume Detector - MGD-1
$301.34 -
Up to 9% off
MTI Industries Safe-T-Alert 85 Series Dual Carbon Monoxide/Propane Alarm
$93.22 - $97.03 -
Up to 9% off
MTI Industries Safe-T-Alert 30 Series Propane Alarm
$81.80 - $84.34 -
Curt Universal Trailer Coupler Lock - 23090
$37.24 -
6% off
Ancor Marine Tinned Copper Battery Cable - 8 AWG
$1.94 -
Taylor Made Dot Fasteners
$10.45 - $114.79 -
19% offBlue Sea Systems Powerpost Plus Cable Connector
$32.17 - $40.06 -
19% off
Blue Sea Systems Dual Entry Cable Cap
$13.40 - $16.46 -
Up to 9% offFireboy MS-3 Methane Gas Sensor Extension Cable
$98.30 - $256.93 -
Taylor Made One-Way Snaps
$9.99 - $251.56 -
9% offFireboy Emergency Fume Detection Horn - RH-1
$53.88 -
Taylor Made Snap Fastener Installation tool - 1360
$10.99 -
39% offSpeedy Stitcher Sewing Needle - Curved for Course Thread - BN130B
$1.64 -
Up to 45% off
Perfect Fasteners Self Adhesive Hook Tape
$0.82 -
12% off
Perfect Fasteners Self Adhesive Loop Tape
$0.84 -
9% offSuncor Fixed Bimini Clip - S0220-0025-C
$6.29 -
35% offSuncor Fixed Threading Plate
$3.46 - $5.27 -
9% offMaretron Gas Fume Detector - CO-CO1224T
$296.26 -
9% offFireboy 2-Channel Gasoline Fume Detector - G-2B-R
$748.03 -
Taylor Made Brass Grommet and Washer Set - 1231
$9.23 -
Newmar DC Power Stabilizing Converter
$337.57 - $558.96