Welcome to Defender Canada! 
Detectors
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Aqualarm Bilge High Water Level Alarm Detector - 208A - 20120
$48.76 -
Aqualarm High Bilge Water Level Warning System - 20131
$115.92 -
Aqualarm Piezo Alarm Buzzer - 20106
$31.24 -
Aqualarm Fire Alarm Kit
$156.82 -
29% offAqualarm Remote Fire Detector
$58.98 - $61.90$43.51 - $50.22 -
Aqualarm Low Oil Pressure Detector - 20111
$31.24 -
Aqualarm Standard Boat Bell Alarm - 20100
$77.96 -
24% offAqualarm Fire Panel - 20227
$42.92$32.34 -
69% offAqualarm Wireless Hatch Door Sensor - 20414
$64.82$19.87 -
Siren Marine Wireless Entry Sensor for Siren 3 - SM-WLS3-ENTR-917
$250.24 -
Siren Marine Wireless High-Water Sensor for Siren 3 - SM-WLS3-HIWS-917
$250.24 -
Siren Marine PAM4 Wired DC Relay - SM-ACC-DCRE
$53.14 -
Siren Marine Wireless Temperature Sensor for Siren 3 - SM-WLS3-TEMP-917
$203.67 -
Siren Marine Wired Canvas Snap Cover Sensor - SM-ACC-SNAP
$72.12 -
Siren Marine Wired Infrared Motion Sensor - SM-ACC-INFR
$256.08 -
Siren Marine Wired Magnetic REED Switch - SM-ACC-REED
$35.62 -
Siren Marine Wired Micro ePIR Motion Sensor - SM-ACC-EPIR
$275.06