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  • Siren Marine Temp Sensor f/Siren 3 [SM-WLS3-TEMP-917]

    Siren Marine
    Original price $129.99 - Original price $129.99
    Original price
    $129.99
    $129.99 - $129.99
    Current price $129.99

    Temp Sensor for Siren 3Monitor the temperature of the cabin, engine room, bait locker, or fridge. Place the Wireless Module in the area that needs...

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    Original price $129.99 - Original price $129.99
    Original price
    $129.99
    $129.99 - $129.99
    Current price $129.99
  • Siren Marine External GPS Antenna f/Siren 3 Pro Includes 10 Cable [SM-ACC3-GPSA]

    Siren Marine
    Original price $47.99 - Original price $47.99
    Original price
    $47.99
    $47.99 - $47.99
    Current price $47.99

    External GPS Antenna for Siren 3 Pro Includes 10' CableOptimize GPS tracking of your boat with the External GPS Antenna. When you remotely mount t...

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    Original price $47.99 - Original price $47.99
    Original price
    $47.99
    $47.99 - $47.99
    Current price $47.99
  • Siren Marine Wired Infrared Motion Sensor [SM-ACC-INFR]

    Siren Marine
    Original price $129.99 - Original price $129.99
    Original price
    $129.99
    $129.99 - $129.99
    Current price $129.99

    Wired Infrared Motion SensorThe Visonic 360 Ceiling Dualtech motion sensor offers robust protection against theft. Simply mount this sensor in a c...

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    Original price $129.99 - Original price $129.99
    Original price
    $129.99
    $129.99 - $129.99
    Current price $129.99
  • Siren Marine Wiring Cable f/Siren 3 [SM-ACC3-WIRE]

    Siren Marine
    Original price $20.99 - Original price $20.99
    Original price
    $20.99
    $20.99 - $20.99
    Current price $20.99

    Wiring Cable for Siren 3The Wiring Cable 2 accessory is used to connect additional wired sensor inputs and to also drive additional outputs to you...

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    Original price $20.99 - Original price $20.99
    Original price
    $20.99
    $20.99 - $20.99
    Current price $20.99
  • Siren Marine Bilge Pump Sensor f/Siren 3 [SM-WLS3-BILG-917]

    Siren Marine
    Original price $129.99 - Original price $129.99
    Original price
    $129.99
    $129.99 - $129.99
    Current price $129.99

    Bilge Pump Sensor for Siren 3The Wireless Bilge Pump Sensor monitors bilge pump activity, including run time and daily cycles. Attach the Bilge Pu...

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    Original price $129.99 - Original price $129.99
    Original price
    $129.99
    $129.99 - $129.99
    Current price $129.99
  • Siren Marine 120V AC Shore Power Relay - Wired [SM-ACC-ACRE-120]

    Siren Marine
    Original price $66.99 - Original price $66.99
    Original price
    $66.99
    $66.99 - $66.99
    Current price $66.99

    120V AC Shore Power Relay - WiredThe 120VAC Shore Power Relay is used to detect presence and loss of AC shore power. The relay is meant to be hard...

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    Original price $66.99 - Original price $66.99
    Original price
    $66.99
    $66.99 - $66.99
    Current price $66.99
  • Siren Marine Entry Sensor f/Siren 3 [SM-WLS3-ENTR-917]

    Siren Marine
    Original price $129.99 - Original price $129.99
    Original price
    $129.99
    $129.99 - $129.99
    Current price $129.99

    Entry Sensor for Siren 3Receive instant notifications if there is unauthorized entry on the boat. Perfect for securing lockers, doors, and hatches...

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    Original price $129.99 - Original price $129.99
    Original price
    $129.99
    $129.99 - $129.99
    Current price $129.99
  • Siren Marine High Water Sensor f/Siren 3 [SM-WLS3-HIWS-917]

    Siren Marine
    Original price $129.99 - Original price $129.99
    Original price
    $129.99
    $129.99 - $129.99
    Current price $129.99

    High Water Sensor for Siren 3The Wireless High-Water Sensor detects if there is water in the bilge and sends an alert to the Siren Marine App if w...

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    Original price $129.99 - Original price $129.99
    Original price
    $129.99
    $129.99 - $129.99
    Current price $129.99
  • Siren Marine Battery Sensor f/Siren 3 [SM-WLS3-BATT-917]

    Siren Marine
    Original price $129.99 - Original price $129.99
    Original price
    $129.99
    $129.99 - $129.99
    Current price $129.99

    Battery Sensor for Siren 3Monitor battery voltage with the Wireless Battery Sensor, and never worry about a dead battery again. Attach the Battery...

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    Original price $129.99 - Original price $129.99
    Original price
    $129.99
    $129.99 - $129.99
    Current price $129.99
  • Siren Marine Siren 3 Pro Main Device [SM-S3P-917]

    Siren Marine
    Original price $749.99 - Original price $749.99
    Original price
    $749.99
    $749.99 - $749.99
    Current price $749.99

    Siren 3 Pro Main DeviceFeatures: Providing the ultimate smart boating experience that keeps you connected to your boat 24/7, regardless of boat si...

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    Original price $749.99 - Original price $749.99
    Original price
    $749.99
    $749.99 - $749.99
    Current price $749.99
  • Siren Marine Audible Alarm [SM-ACC-ALRM]

    Siren Marine
    Original price $52.99 - Original price $52.99
    Original price
    $52.99
    $52.99 - $52.99
    Current price $52.99

    Siren Marine Audible AlarmThe Siren Marine audible alarm produces a powerful beeping sound (105 decibels). The alarm can be connected to one of th...

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    Original price $52.99 - Original price $52.99
    Original price
    $52.99
    $52.99 - $52.99
    Current price $52.99
  • Siren Marine SirenSat Offshore Satellite Antenna w/2M Power Cable [SM-SAT-OFFS]

    Siren Marine
    Original price $249.99 - Original price $249.99
    Original price
    $249.99
    $249.99 - $249.99
    Current price $249.99

    SirenSat Offshore Antenna with 2M Power Cable**Requires SirenSat Offshore Subscription (sold separately)Using the Globalstar Network of Satellites...

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    Original price $249.99 - Original price $249.99
    Original price
    $249.99
    $249.99 - $249.99
    Current price $249.99
  • Siren Marine Shore Power Relay - 240V [SM-ACC-ACRE-240]

    Siren Marine
    Original price $97.99 - Original price $97.99
    Original price
    $97.99
    $97.99 - $97.99
    Current price $97.99

    Shore Power Relay - 240VThe 240VAC Shore Power Relay is used to detect presence and loss of AC shore power. The relay is meant to be hardwired dir...

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    Original price $97.99 - Original price $97.99
    Original price
    $97.99
    $97.99 - $97.99
    Current price $97.99
  • Siren Marine Battery Power Cord - 7 [SM-ACC-BPOW]

    Siren Marine
    Original price $9.99 - Original price $9.99
    Original price
    $9.99
    $9.99 - $9.99
    Current price $9.99

    Battery Power Cord - 7'*only works with MTCThe Battery Power Cable allows you to connect your MTC to an additional battery. Includes inline 5 amp ...

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    Original price $9.99 - Original price $9.99
    Original price
    $9.99
    $9.99 - $9.99
    Current price $9.99
  • Siren Marine PAM4 Wired DC Relay [SM-ACC-DCRE]

    Siren Marine
    Original price $26.99 - Original price $26.99
    Original price
    $26.99
    $26.99 - $26.99
    Current price $26.99

    PAM4 Wired DC RelayThe Siren Marine DC Accessory Relay allows users to control any 12v onboard devices, such as A/C, deck or spreader lights, sire...

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    Original price $26.99 - Original price $26.99
    Original price
    $26.99
    $26.99 - $26.99
    Current price $26.99
  • Siren Marine Wired Shore Power Sensor Plug [SM-ACC-SHOR]

    Siren Marine
    Original price $69.99 - Original price $69.99
    Original price
    $69.99
    $69.99 - $69.99
    Current price $69.99

    Wired Shore Power Sensor PlugThe Shore Power Sensor Plug allows boaters to monitor system-critical shore power from anywhere. Receive an alert in ...

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    Original price $69.99 - Original price $69.99
    Original price
    $69.99
    $69.99 - $69.99
    Current price $69.99
  • Siren Marine Wired Micro ePIR Motion Sensor [SM-ACC-EPIR]

    Siren Marine
    Original price $139.99 - Original price $139.99
    Original price
    $139.99
    $139.99 - $139.99
    Current price $139.99

    Wired Micro ePIR Motion SensorThe Micro ePIR motion sensor provides similar functionality as the Visonic Duo 240  Ceiling Dualtech in the most com...

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    Original price $139.99 - Original price $139.99
    Original price
    $139.99
    $139.99 - $139.99
    Current price $139.99
  • Siren Marine Wired Magnetic REED Switch [SM-ACC-REED]

    Siren Marine
    Original price $16.99 - Original price $16.99
    Original price
    $16.99
    $16.99 - $16.99
    Current price $16.99

    Wired Magnetic REED SwitchMagnetic reed switches are used to report unauthorized entry into a main cabin through a door or external hatch. Reed sw...

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    Original price $16.99 - Original price $16.99
    Original price
    $16.99
    $16.99 - $16.99
    Current price $16.99
  • Siren Marine Wired Canvas Snap Cover Sensor [SM-ACC-SNAP]

    Siren Marine
    Original price $36.99 - Original price $36.99
    Original price
    $36.99
    $36.99 - $36.99
    Current price $36.99

    Wired Canvas Snap Cover SensorThe canvas snap sensor is ideal for boats that have a canvas cover or part cover, and replaces a canvas snap for ent...

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    Original price $36.99 - Original price $36.99
    Original price
    $36.99
    $36.99 - $36.99
    Current price $36.99