Welcome to Defender Canada! 
New Arrivals
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Siren Marine Wireless Bilge Pump Sensor for Siren 3 - SM-WLS3-BILG-917
$256.08 -
Siren Marine NMEA 2000 Connection Kit for Siren 3 - SM-ACC3-N2KCT
$57.52 -
Siren Marine PAM4 Wired DC Relay - SM-ACC-DCRE
$53.14 -
Siren Marine SirenSat Offshore Satellite Antenna - SM-SAT-OFFS
$380.18 -
Siren Marine Wireless Temperature Sensor for Siren 3 - SM-WLS3-TEMP-917
$250.24 -
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 -
Siren Marine Wired Shore Power Sensor Plug - SM-ACC-SHOR
$117.38 -
Siren Marine Wiring Cable 2 for Siren 3 Pro - SM-ACC3-WIRE
$34.16 -
Siren Marine Shore Power Relay
$113.00 - $169.94 -
Davis Instruments Weather Station Mounting Pole Kit - 7717
$137.84 -
Davis Instruments Motor Caddy Outboard Hoisting Harness - 430
$53.14 -
Davis Instruments Quick Fist Clamps (2-Pack) - 540
$28.97 -
Davis Instruments Super Quick Fist Clamp - 544
$29.13 -
Davis Instruments Long Range Repeater Omni Antenna - 7656
$365.62 -
Davis Instruments Long Range Repeater Yagi Antenna - 7660
$365.62 -
Davis Instruments Sensor Mounting Shelf - 6673
$77.96 -
Davis Instruments Line Snubber (2-Pack) - 22" - 1468
$29.77 -
Siren Marine Wireless Battery Sensor for Siren 3 - SM-WLS3-BATT-917
$272.41
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