1 Oversea Hub, 1 Battery Sensor, 1 Bilge High-Water Sensor & 1 Entry SensorOversea HubThe award-winning Oversea Hub, the heart of our system, stands out for its unique self-powered design. It runs on standard AA batteries. The replaceable internal...

Pontoon Bundle Hub - 1 Oversea Hub, 1 Battery Sensor & 2 Entry SensorsOversea HubThe award-winning Oversea Hub, the heart of our system, stands out for its unique self-powered design. It runs on standard AA batteries. The replaceable internal...

Fishing Bundle Hub - 1 Oversea Hub, 2 Battery Sensors, 2 Entry Sensors & 2 Bilge High-Water SensorsOversea HubThe award-winning Oversea Hub, the heart of our system, stands out for its unique self-powered design. It runs on standard AA batteries...

Shore Power SensorThe Shore Power Sensor is an advanced monitoring device designed to detect and report the output voltage (5.2V) of a USB charger port. This sensor provides real-time tracking of power status, detecting and reporting any on/off events...

Temperature, Humidity & Water SensorThe Temperature, Humidity, and Water Sensor is designed to monitor and graphically track temperature and humidity readings. It can alert users when predefined temperature and humidity thresholds are crossed...

Sound SensorThe Sound Sensor is designed to detect loud sounds, such as a smoke alarm when placed near the source of the sound. It can detect most alarm sounds if physically placed next to the alarm itself. The sensor does not record voices or report...

Passive Infrared Motion SensorThe 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. For optimal performance, this sensor should be...

Entry Sensor Kit - PairThe 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 and near your boat, providing comprehensive security...

Bilge Pump SensorThis 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 shows you past pump activity in easy-to-read graphs...

Battery SensorThe 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 flexibility to establish custom low-voltage thresholds...

Bilge High-Water SensorThe 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 4-foot extension cable, terminating in a 2-prong...

Oversea HubThe 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 Ultimate recommended) can last seven to ten years as a...

Siren 3 Pro Main Device with Free Battery Sensor*Use code "YEAREND" for 3 months free subscription service when activating on sirenmarine.com* Install the Siren 3 Pro on a boat to monitor and track multiple critical systems, such as battery...

Boat Monitor with Bilge SentryThe Boat Monitor is the system's brain - where data from the boat is continually collected and sent to the app.The system runs on an internal battery with 40 days of power and charges itself every time a boat's batteries...

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

Mini Ball Wide Angle Camera - 1080pGOST Mini Ball 1080p Wide Angle Camera:1/3″ CMOS with ICR, Vandal Proof Water Resistant Camera, 1920(H) x 1080(V), Wide Angle 2.8mm 2MP MI Lens, White Color, IR Distance 10m. 12 Infrared LED Mini-Ball, Camera...

Water Resistant Mini SirenGOST Acoustics Mini Water Resistant Super Loud Multi Tone marine siren, 125db 20 Watt. Measuring just 3in x 3in x 3in, this mini siren can be installed under the gunwale or virtually anywhere else on the vessel.

Remote KeyFobCompact, water-resistant design with a backlight for buttons and auditory feedback for arming or disarming your security system. Keyfob performs up to 6 different actions per remote control with a range of up to 150ft.Features:Built-in...

5" Touchscreen - BlackAccess and monitor the boat’s sensors directly with this wall-mounted 5″ interactive touchscreen in black.

Power Out AC Sensor - 110VACThis wireless AC Shore Power Loss Sensor’s enclosure is designed to withstand the harsh marine environment. Simply plug into any 110VAC outlet to monitor, and when shore power is lost, an alarm will trigger. Features an...