Welcome to Defender Canada! 
Monitors & Meters
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Victron Energy Cerbo GX MK2 Communications Center - BPP900451100
$350.56 -
Victron Energy BMV-712 Bluetooth Smart Battery Monitor
$224.74 -
Victron Energy Bluetooth SmartShunt Battery Shunt
$121.65 - $319.43 -
Blue Sea Systems AC Digital Multimeter - 8247
$403.84 -
Victron Energy Lynx Shunt VE.Can
$509.61 - $551.94 -
Blue Sea Systems M2 AC Multimeter - 1838
$433.48 -
MasterVolt EasyView 5 Remote Monitor - 77010310
$563.17 -
Victron Energy GX Touch 50 Display Screen - BPP900455050
$311.01 -
Aqualarm Wet Exhaust Overheat Alarm Kit
$76.72 - $120.43 -
Blue Sea Systems Mini OLED Temperature Monitor
$106.33 -
Blue Sea Systems Mini OLED DC Voltmeter
$73.90 -
Balmar SmartLink SmartShunt - SG2-0100
$181.09 -
Blue Sea Systems M2 Vessel Systems Monitor - 1850
$529.36 -
Victron Energy GX Touch Flush Mount Display
$346.96 - $509.96 -
Victron Energy VE.Direct Cable
$25.77 - $37.75 -
Blue Sea Systems M2 DC Multimeter with SoC - 1830
$410.92 -
Balmar SmartLink Battery Monitor Kit - SG200
$323.50 -
9% offBlue Sea Systems DC Analog Ammeter
$56.98 - $145.81$56.98 - $145.81 -
Maretron NMEA 2000 DC Monitor - DCM100-01
$766.23 -
Blue Sea Systems AC Analog Ammeter - 9630
$82.36 -
Victron Energy GX Touch 70 Display Screen - BPP900455070
$457.23 -
Balmar SmartLink Optional Bluetooth Gateway Tether - SG2-0300
$78.13 -
Blue Sea Systems DC Digital Ammeter - 8236
$291.04 -
MasterVolt MasterShunt 500 CZone Enhanced Battery Monitor - 77020115
$526.51 -
Xantrex LinkLITE Battery Monitor - 84-2030-00
$333.34 -
Victron Energy BMV-700 Precision Battery Monitor - BAM010700000R
$156.42 -
Victron Energy Smart Battery Sense Voltage and Temperature Sensor - SBS050150200
$55.73 -
Victron Energy Skylla-i Control GX Remote Panel - REC000300010R
$203.14 -
Blue Sea Systems DC Shunt Shifter - 8242
$111.97 -
Aqualarm Save Your Engine Kit
$137.35 - $138.76 -
Digital Yacht BM100 Battery Monitoring System - ZDIGISSBM100
$599.85 -
Victron Energy BMV-702 Precision Battery Monitor
$194.78 -
Blue Sea Systems M2 DC Ammeter - 1832
$410.92 -
Maretron DC Electrical Current Transducer with Cable - LEMHTA200-S
$164.14 -
Victron Energy BMV Monitor Replacement Shunt
$31.76 -
Victron Energy BMV-712 Smart & BMV-702 Temperature Sensor - ASS000100000
$44.94 -
Maretron Ring/Under Bolt Temperature Probe Sensor - TR3K
$56.98 -
Blue Sea Systems DC Digital Mulitimeter - 8248
$371.41 -
Blue Sea Systems AC Analog Ammeter - 8258
$85.18 -
Blue Sea Systems Analog Meter Shunt
$64.03 - $100.69 -
Aqualarm Engine Overheat Detector - 212A - 20118
$40.06 -
Blue Sea Systems Analog/Digital Meter Mounting Panel - 8013
$51.34 -
Blue Sea Systems Mini OLED Digital DC Ammeter
$142.99 - $144.40 -
Siren Marine Wireless Battery Sensor for Siren 3 - SM-WLS3-BATT-917
$196.72 -
Victron Energy Quattro MultiPlus & GX Temperature Sensor - ASS000001000
$29.36 -
Blue Sea Systems AC Current Transformer - 8256
$35.83 -
Blue Sea Systems Battery Temperature Sensor - 1820
$30.19 -
Victron Energy CCGX Wi-Fi Module Simple Nano USB - BPP900100200
$45.70