Pontoon Bundle Hub - 1 Oversea Hub, 1 Battery Sensor & 2 Entry Sensors Oversea Hub The award-winning Oversea Hub, the heart of our system, stands out for its unique self-powered design. It runs on sta... More Details

Passive Infrared Motion Sensor The PIR (Passive Infrared) sensor is designed to detect motion by identifying temperature differences, such as the heat emitted by a person entering its field of view. F... More Details

Oversea Hub The award winning Oversea Hub, the heart of our system, stands out for its unique self-powered design to run on standard AA batteries. The replaceable internal batteries (Energizer Ultimat... More Details

Fishing Bundle Hub - 1 Oversea Hub, 2 Battery Sensors, 2 Entry Sensors & 2 Bilge High-Water Sensors Oversea Hub The award-winning Oversea Hub, the heart of our system, stands out for its unique self-p... More Details

Entry Sensor Kit - Pair The Entry Sensor is a versatile and reliable device designed to monitor and report entry events and status changes. This sensor can be deployed on a variety of devices both on ... More Details

Bilge Pump Sensor This sensor is designed to monitor your boat’s bilge pump activity, tracking when it turns on and off. You can set it to alert you if the pump runs for too long. The sensor also show... More Details

Bilge High-Water Sensor The primary purpose of the Bilge High-Water Sensor is to detect high water levels in the bilge, ensuring early detection of potential flooding issues. The sensor has a standard... More Details

Battery Sensor The battery sensor is crafted to monitor the voltage of your boat’s battery, presenting the data in a visually intuitive graphical format through our Oversea App. Users have the flexibi... More Details

Wiring Cable for Siren 3 The 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 functional... More Details

Wired Shore Power Sensor Plug The Shore Power Sensor Plug allows boaters to monitor system-critical shore power from anywhere. Receive an alert in the event that shore power is lost and avoid costly s... More Details

Wired Micro ePIR Motion Sensor The Micro ePIR motion sensor provides similar functionality as the Visonic Duo 240  Ceiling Dualtech in the most compact and hard to detect package available. An ideal s... More Details

Wired Magnetic REED Switch Magnetic reed switches are used to report unauthorized entry into a main cabin through a door or external hatch. Reed switches can be connected in series to monitor multiple... More Details

Wired Infrared Motion Sensor The Visonic 360 Ceiling Dualtech motion sensor offers robust protection against theft. Simply mount this sensor in a cabin or above the main entryway, and receive notifica... More Details

Wired Canvas Snap Cover Sensor The canvas snap sensor is ideal for boats that have a canvas cover or part cover, and replaces a canvas snap for entry alert. When the normally closed alarm circuit is o... More Details

Temp Sensor for Siren 3 Monitor 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,... More Details

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 trac... More Details

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 provide... More Details

Siren 3 Main Device Designed with small to medium boats in mind, the Siren 3 offers immense value at an affordable price. Together with the Siren Connected Boat Mobile App, our Smart Boat Monitoring S... More Details

Shore Power Relay - 240V The 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 th... More Details

Remote Cellular & GPS Antenna - Threaded Mount Dome Enjoy the enhanced location and cellular connectivity reception for your Siren 3 Pro all with one combination antenna.  The Remote GPS & Cell Antenn... More Details

Remote Cellular & GPS Antenna - Adhesive Mount Puck  Enjoy enhanced location and cellular connectivity reception for your Siren 3 Pro all with one combination antenna. The Remote GPS & Cell Antenna Ad... More Details

PAM4 Wired DC Relay The Siren Marine DC Accessory Relay allows users to control any 12v onboard devices, such as A/C, deck or spreader lights, sirens, or strobe lights. Dimensions: 1.5x0.75x1.19in (bo... More Details

Mini Audible Alarm The Siren Marine mini audible alarm produces a powerful sweeping siren sound. The alarm can be connected to one of the outputs on the Main Device, which will allow it to be turned o... More Details

High Water Sensor for Siren 3 The 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 Wate... More Details

External GPS Antenna for Siren 3 Pro Includes 10' Cable Optimize GPS tracking of your boat with the External GPS Antenna. When you remotely mount the External GPS Antenna, the Siren 3 Pro will overrid... More Details