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 Fire Alarm Kit
$156.82 -
Aqualarm Piezo Alarm Buzzer - 20106
$31.24 -
Sierra Oil Pressure Warning Kit - MP41400
$69.20 -
Aqualarm Fire Alert Siren/Strobe and Detector
$225.44 -
Sierra Buzzer with LED Warning - EA01040
$41.46 -
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 -
20% offAqualarm Fire Panel - 20227
$42.92$34.16 -
59% offAqualarm Wireless Hatch Door Sensor - 20414
$64.82$26.28 -
Veratron VL Acoustic Buzzer - B00109001
$88.18 -
Sierra OMC Oil Pressure Light Switch - 18-5894
$44.38