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 hardwired directly to your AC distribution panel. This relay is the hard wired alternative to the Siren...

External GPS Antenna for Siren 3 Pro Includes 10' CableOptimize GPS tracking of your boat with the External GPS Antenna. When you remotely mount the External GPS Antenna, the Siren 3 Pro will override the use of the internal GPS antenna.*Compatible with the Siren...

Bilge Pump Sensor for Siren 3The Wireless Bilge Pump Sensor monitors bilge pump activity, including run time and daily cycles. Attach the Bilge Pump Connector to the bilge pump and plug the other end into the Wireless Module. Link the module to the Siren...

Entry Sensor for Siren 3Receive instant notifications if there is unauthorized entry on the boat. Perfect for securing lockers, doors, and hatches. Install the Wireless Module on one side of the door or locker and the Open/Close Magnet on the other side. Link to...

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 water has risen above the preset level. Mount the Water Probe at the desired height in the...

Battery Sensor for Siren 3Monitor battery voltage with the Wireless Battery Sensor, and never worry about a dead battery again. Attach the Battery Connector to one of the boat’s batteries and plug the other end into the Wireless Module. Link the module to the...

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 to be monitored, link the module to the Siren 3 Pro, and receive alerts if the temperature exceeds or...

Wiring Cable for Siren 3The Wiring Cable 2 accessory is used to connect additional wired sensor inputs and to also drive additional outputs to your Siren 3 Pro device. Each wire has unique functionality to support the corresponding sensor.Features: Compatible with Siren 3 Pro...

Siren 3 Pro Vessel Management Device Features: Providing the ultimate smart boating experience that keeps you connected to your boat 24/7, regardless of boat size, type or use The Siren 3 Pro provides the modern boating experience by going beyond basic marine GPS, radar & radio solutions...

Siren Marine Audible AlarmThe Siren Marine audible alarm produces a powerful beeping sound (105 decibels). The alarm can be connected to one of the outputs on the MTC, which will allow it to be turned on and off from the "switching" section of the Siren...

SirenSat Offshore Antenna with 2M Power Cable**Requires SirenSat Offshore Subscription (sold separately)Using the Globalstar Network of Satellites, the SirenSat Offshore Antenna allows users to track their boat, even after it leaves cellular coverage.  With Global coverage. boat owners who keep their boats in theft-prone...

Yamaha Jet Boat Custom 24' - 800 Pound Ballast Bag - GreyAdd 800lbs to the rear of your Yamaha with the FatSac Yamaha Jet Boats Custom 24 for 24' Yamaha boat models.The FatSac High Yamaha Jet Boats Custom 24 FatSac is designed to be...

Yamaha Jet Boat Custom 21' - 725 Pound Ballast Bag - GreyAdd 725 lbs to the rear of your Yamaha with the FatSac Yamaha Jet Boats Custom 21 for 21' Yamaha boat models.The FatSac High Yamaha Jet Boats Custom 21 FatSac is designed to...

Yamaha Jet Boat Custom 19' - 650 Pound Ballast Bag - GreyAdd 650 lbs to the rear of your Yamaha with the FatSac Yamaha Jet Boats Custom 19 for 19' Yamaha boat models.The FatSac High Yamaha Jet Boats Custom 19 FatSac is designed to...

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 directly to your AC distribution panel. This relay is the hard wired alternative to the Siren Marine...

Flow-Rite 1-1/8" Elbow Quick Connect Socket f/Auto Ballast SystemFeatures: Also fit 1.0" Diameter hose These connect to FatSacs W743, W743-SS, W743-DOUBLE, & W748 custom machined fittings *Sold as an Individual WARNING: This product can expose you to chemicals including Diisononyl Phthalate (DINP) which is...

Flow-Rite 3/4" Elbow Quick Connect Socket for Auto Ballast SystemFeatures:These connect to FatSacs W736, custom machined fittings*Sold as an Individual WARNING: This product can expose you to chemicals including Diisononyl Phthalate (DINP) which is known to the State of California to cause cancer. For...

Female GHT-Male Quick Connect with O-RingsFeatures: Female GHT Male quick connect  O-Rings Included *Sold as an Individual WARNING: This product can expose you to chemicals including Diisononyl Phthalate (DINP) which is known to the State of California to cause cancer. For more information go...

Female Quick Connect with CapThe standard connector that comes with every FatSac ballast bag and allows you to connect various FatSac Quick Twist adapters.  Fitting system comes with the Quick Twist adapter and the Quick Twist Cap connected together for ease of use.FatSac ballast...

V-drive Wakesurf Fat Sac Ballast Bag - 400lbs - GrayThe FatSac V-Drive ballast bag is a perfect option for mid-size ballast bags.As FatSac's most versatile sac, the V-Drive Fat Sac can be used nearly anywhere in the boat.Place it in the bow, the walk...