Welcome to Defender Canada! 
Detectors
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Siren Marine Siren 3 Boat Monitoring System - 6X885B130000
$405.58 -
Siren Marine Wireless Temperature Sensor for Siren 3 - SM-WLS3-TEMP-917
$188.37 -
Siren Marine Wired Canvas Snap Cover Sensor - SM-ACC-SNAP
$52.53 -
Siren Marine Wired Infrared Motion Sensor - SM-ACC-INFR
$183.10 -
Siren Marine Wired Magnetic REED Switch - SM-ACC-REED
$25.41 -
Siren Marine Wired Micro ePIR Motion Sensor - SM-ACC-EPIR
$197.14 -
Siren Marine Audible Alarm - SM-ACC-ALRM
$75.00 -
Siren Marine PAM4 Wired DC Relay - SM-ACC-DCRE
$38.49 -
Siren Marine Wireless Entry Sensor for Siren 3 - SM-WLS3-ENTR-917
$188.37 -
TALOS Standard Lightning Detector with Safety Information Sign
$323.25 - $471.76 -
TALOS Remote Housing Lightning Detection System
$529.80 - $559.50 -
TALOS Compact Lightning Detector - SFD-300-HG
$190.95 -
TALOS NMEA2000 Network Lightning Detector - SFD-1000-N2K
$536.53 -
TALOS Remote Housing Lightning Detection System with Horn - SFD1000HB-W1-BO-CH-202045
$824.10 -
TALOS SFD-1000 Series Lightning Detector
$223.33 - $236.85 -
MTI Industries Safe-T-Alert FX-4 Marine Carbon Monoxide Alarm
$110.88 - $195.52 -
MTI Industries Safe-T-Alert 40 Series Propane Alarm
$92.92 - $109.60 -
MTI Industries In Dash Gasoline Fume Detector - MGD-1
$236.83 -
Digital Yacht CO Alert Carbon Monoxide Detector - ZDIGCOALERT
$527.12 -
MTI Industries Safe-T-Alert SA-339 Sealed Battery Carbon Monoxide Alarm
$95.49 -
MTI Industries Safe-T-Alert SA-340 Sealed Battery Carbon Monoxide Alarm
$85.23 - $95.49 -
MTI Industries Safe-T-Alert 62 Series Marine Carbon Monoxide Alarm
$105.75 - $140.38 -
MTI Industries Safe-T-Alert 85 Series Dual Carbon Monoxide/Propane Alarm
$98.05 - $100.62 -
MTI Industries Safe-T-Alert 45 Series Dual Carbon Monoxide/Propane Alarm
$132.68 - $146.79 -
MTI Industries Safe-T-Alert 65 Series Carbon Monoxide Alarm
$101.90 - $140.38 -
MTI Industries Safe-T-Alert 35 Series Dual Carbon Monoxide/Propane Alarm
$142.94 - $264.78 -
MTI Industries Safe-T-Alert 30 Series Propane Alarm
$87.79 - $90.36 -
MTI Industries Safe-T-Alert Photoelectric Smoke Alarm - SA-866
$34.33 -
MTI Industries Safe-T-Alert 20 Series Propane Alarm
$81.38 -
MTI Industries Safe-T-Alert 25 Series Dual Carbon Monoxide/Propane Alarm
$117.29 - $280.17 -
MTI Industries Safe-T-Alert Marine Gas Fume/Fire/Bilge Water Alarm - MGD-1XL
$236.83 -
9% offFireboy MS-3 Methane Gas Sensor Extension Cable
$97.78 - $259.80$88.06 - $233.88 -
9% off
Fireboy 2-Sensor Methane Fume Detector LED Display
$926.68$834.07 -
9% offFireboy Methane Fume Detector LED Display
$926.68 - $1,042.78$834.07 - $938.56 -
9% offFireboy Propane Fume Detector with 2 Sensors and Solenoid
$790.35 - $801.15$711.38 - $721.10 -
9% off
Fireboy Propane Gas and Gasoline Sensor
$196.35 - $270.58$176.77 - $243.58 -
9% off
Fireboy Single Channel Propane Fume Detector with 1 Sensor
$450.13 - $460.93$405.18 - $414.90 -
9% off
Fireboy Propane Fume Detector with 1 Sensor and Solenoid
$556.78 - $578.40$501.16 - $520.62 -
9% off
Fireboy Propane Fume Detector with 1 Sensor
$460.93 - $481.18$414.90 - $433.12 -
9% off
Fireboy 1 Channel Gasoline Fume Detector
$435.28 - $450.13$391.81 - $405.18 -
9% off
Fireboy 1 Channel Gasoline Fume Detector with Blower Control
$471.73 - $513.58$424.62 - $462.28 -
9% offFireboy 2 Channel Gasoline Fume Detector with Blower Control
$799.78 - $821.38$719.86 - $739.30 -
9% off
Fireboy Propane/CNG Control with Solenoid Valve
$290.83 - $365.08$261.81 - $328.63 -
9% off
Fireboy CMD6 Marine Carbon Monoxide Alarm with Internal Battery/Relay & Interconnect
$226.03$203.49 -
9% off
Fireboy Methane Gas Sensor
$259.78 - $365.08$233.86 - $328.63 -
Fireboy 1-Sensor LPG Propane Gas Fume Detector - S2B-LPG-X
$920.14 -
Fireboy 1-Sensor Compressed Natural Gas Fume Detector - S2B-CNG-X
$920.14 -
Fireboy MS-2 to MS-3 Methane Gas Sensor Connector Cable - 10' Cable Extension
$63.43