Welcome to Defender Canada! 
Detectors
-
Siren Marine Wired Magnetic REED Switch - SM-ACC-REED
$26.33 -
9% offMTI Industries Safe-T-Alert Photoelectric Smoke Alarm - SA-866
$35.58$32.08 -
Fireboy Single Station Smoke Alarm - FG250RV
$36.98 -
Siren Marine PAM4 Wired DC Relay - SM-ACC-DCRE
$39.90 -
Trident Marine 1300 LPG Propane Gas Detector Quick Connect Cable
$45.38 - $71.98 -
9% offFireboy Emergency Fume Detection Horn - RH-3
$51.00$45.96 -
Fireboy Emergency Fume Detection Horn - RH-1
$47.13 -
14% offAqualarm Remote Fire Detector
$53.78 - $56.58$48.18 -
Siren Marine Wired Canvas Snap Cover Sensor - SM-ACC-SNAP
$54.46 -
9% off
Fireboy MS-2 to MS-3 Methane Gas Sensor Connector Cable - 10' Cable Extension
$64.98$58.54 -
Siren Marine Audible Alarm - SM-ACC-ALRM
$77.75 -
9% off
MTI Industries Safe-T-Alert 20 Series Propane Alarm
$87.38$78.70 -
9% offFireboy MS-3 Methane Gas Sensor Extension Cable
$90.18 - $254.00$81.22 - $228.66 -
Trident Marine 1300 LP Propane Gas Detector - 1300-7720
$83.18 -
9% off
MTI Industries Safe-T-Alert 30 Series Propane Alarm
$95.78 - $97.18$86.26 - $87.52 -
9% off
MTI Industries Safe-T-Alert 40 Series Propane Alarm
$101.38 - $119.58$91.30 - $107.68 -
9% off
MTI Industries Safe-T-Alert SA-340 Sealed Battery Carbon Monoxide Alarm
$101.38$91.30 -
9% off
MTI Industries Safe-T-Alert SA-339 Sealed Battery Carbon Monoxide Alarm
$101.38 - $111.18$91.30 - $100.12 -
9% off
MTI Industries Safe-T-Alert 85 Series Dual Carbon Monoxide/Propane Alarm
$109.78 - $112.58$98.86 - $101.38 -
9% off
MTI Industries Safe-T-Alert 65 Series Carbon Monoxide Alarm
$111.18 - $153.18$100.12 - $137.92 -
9% off
MTI Industries Safe-T-Alert 62 Series Marine Carbon Monoxide Alarm
$115.38 - $153.18$103.90 - $137.92 -
9% offMTI Industries Safe-T-Alert FX-4 Marine Carbon Monoxide Alarm
$116.78 - $185.38$105.16 - $166.90 -
Trident Marine 1300 LPG Propane Gas Control System Replacement Panel - 1300-7703.1
$105.58 -
9% offMTI Industries Safe-T-Alert 65 Series Marine Carbon Monoxide Alarm
$119.54$107.64 -
9% off
MTI Industries Safe-T-Alert 25 Series Dual Carbon Monoxide/Propane Alarm
$126.58 - $300.18$113.98 - $270.22 -
9% off
MTI Industries Safe-T-Alert 45 Series Dual Carbon Monoxide/Propane Alarm
$127.98 - $157.38$115.24 - $141.70 -
Skyhawk Oversea Temperature/Humidity/Water Sensor - SHTHWG1
$115.38 -
Skyhawk Oversea Sound Sensor - SHSNDG1
$115.38 -
Skyhawk Oversea Battery Sensor - SHBTYG1
$115.38 -
Skyhawk Oversea Passive Infrared Motion Sensor - SHPIRG1
$115.38 -
Skyhawk Oversea Entry Sensors (2-Pack) - SHREDG2
$115.38 -
9% offMTI Industries Safe-T-Alert Marine Gas Fume/Fire/Bilge Water Alarm - MGD-1XL
$147.58$132.88 -
9% offAqualarm Fire Alarm Kit
$150.40$135.42 -
9% off
MTI Industries Safe-T-Alert 35 Series Dual Carbon Monoxide/Propane Alarm
$153.18 - $281.98$137.92 - $253.84 -
9% off
Fireboy Propane Gas and Gasoline Sensor
$192.40 - $269.38$173.22 - $242.50 -
Fireboy CMD6 Marine Carbon Monoxide Alarm with Internal Battery
$181.46 -
Fireboy CMD6 Marine Carbon Monoxide Alarm
$186.78 -
Siren Marine Wired Infrared Motion Sensor - SM-ACC-INFR
$189.86 -
Siren Marine Wireless Temperature Sensor for Siren 3 - SM-WLS3-TEMP-917
$195.32 -
Siren Marine Wireless Entry Sensor for Siren 3 - SM-WLS3-ENTR-917
$195.32 -
9% off
Fireboy CMD6 Marine Carbon Monoxide Alarm with Internal Battery/Relay & Interconnect
$218.98$197.14 -
TALOS Compact Lightning Detector - SFD-300-HG
$198.00 -
Fireboy CMD6 Marine Carbon Monoxide Alarm Interconnect
$201.41 -
Siren Marine Wired Micro ePIR Motion Sensor - SM-ACC-EPIR
$204.42 -
19% offMaretron Gas Fume Detector - CO-CO1224T
$262.38$210.02 -
9% offMTI Industries In Dash Gasoline Fume Detector - MGD-1
$245.58$221.08 -
TALOS SFD-1000 Series Lightning Detector
$231.58 - $245.60 -
9% off
Fireboy Methane Gas Sensor
$258.18 - $356.18$232.42 - $320.62