Security Systems

OnDeck™ In/Out Data Cable (19-Pin) - Sensor/Relay Output  Monitor your vessel with this replacement 19-pin data cable for your compatible OnDeck™ Hub. More Details

OnDeck™ LTE Antenna  Keep your vessel going with this external LTE antenna for your compatible OnDeck™ Hub. More Details

OnDeck™ Power Cable (2-Pin)  Power your compatible OnDeck™ Hub with this threaded 2-pin power cable. More Details

OnDeck™ Relay Switch - 12V Control your vessel remotely using the OnDeck™ Hub and a relay switch. Add up to five switches to your OnDeck Hub to stay in control. Verify that the input power for your On... More Details

OnDeck™ Relay Switch - 24V Control your vessel remotely using the OnDeck™ Hub and a relay switch. Add up to five switches to your OnDeck Hub to stay in control. Verify that the input power for your On... More Details

OnDeck™ Security Sensor  Detect unauthorized entry into your vessel with this magnetic security sensor and your OnDeck™ Hub. Door or window installation recommended. More Details

OnDeck™ Shore Power Sensor  Monitor the status of your shore power remotely using the OnDeck™ Hub and this sensor. Connect this accessory to an electrical outlet and your OnDeck Hub to get started. Co... More Details

OnDeck™ Temperature Sensor  Monitor temperature remotely with this sensor for your OnDeck™ Hub. Temperature sensor can monitor from -50° to 105°C (from -58° to 221°F). More Details

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

Detachment Pull Sensor with 25' Lead Water Resistant Detachment Sensor with 25′ Lead. More Details

High Water Sensor The Wireless High-Water Sensor detects if there is water in the bilge and instantly sends an alert to the GOST Specter App if water has risen above a preset level. Mount the Water Pr... More Details

Infrared Beam Sensor with 33' Cable The Infrared Beam Sensor can be mounted near entry points or in a cabin. These sensors use a true photoelectric beam, not an infrared field of view like our ePIR or... More Details

Kasper Tracker Solar-Powered Global Satellite Asset Tracker. Compact, solar-powered satellite tracker providing asset location, status, and global visibility in remote areas. Enables monitoring of equ... More Details

MAXLiNK 4G Multi-Carrier Communicator E-SIM Select Router Experience the most reliable cellular data networks through multiple carrier access in North America and the Caribbean. On-demand, always sear... More Details

Mini Ball Wide Angle Camera - 1080p GOST 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 Dis... More Details

Nav-Tracker 1.0 Elite with 30' Cable GOST Nav-Tracker ELITE IDP was developed to offer a Hardwired marine grade, water resistant, monitoring and tracking system that provides global arm/disarm over sa... More Details

Nav-Tracker 1.0 Elite with 80' Cable GOST Nav-Tracker ELITE IDP was developed to offer a Hardwired marine grade, water resistant, monitoring and tracking system that provides global arm/disarm over sa... More Details

Nav-Tracker 1.0 with 30' Cable - Insurance Package GOST Nav-Tracker 1.0 IDP was developed to offer a hardwired marine grade, water resistant, monitoring and tracking system that provides global arm/di... More Details

Nav-Tracker 1.0 with 80' Cable - Insurance Package GOST Nav-Tracker 1.0 IDP was developed to offer a hardwired marine grade, water resistant, monitoring and tracking system that provides global arm/di... More Details

NT-Evolution Package The GOST NT-Evolution Package includes the GOST NT-Evolution control unit with built-in Marine Magellan core technology, 2 key fob remote controls, the antenna, a 30 ft antenna ca... More Details

NT-Evolution Security Hard Wired Package GOST gives users the power to know the location of the boat and whether it's safe, secure, and ready to enjoy. Affordable, easy to install, and simple to use, ... More Details

NT-Evolution Security Hard Wired Package with OB Cowling Sensor GOST gives users the power to know the location of the boat and whether it's safe, secure, and ready to enjoy. Affordable, easy to insta... More Details

Octo Duece Cellular Router Ultra Fast 16 LTE Band Rugged M2M Data Communicator with built-in WiFi & 5 port switch with LTE Advanced (LTE 2) Technology & Carrier Aggregation compatible with – LTE Bands... More Details

Power Out AC Sensor - 110VAC This 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 p... More Details

Universal Control Unit Basic Security & Monitoring From basic insurance requirements to advanced security configurations. The main control unit is the central hub for all security and monitoring devic... More Details

Watch HD XVR Base Package with 4G/LTE for Up To 8 Cameras The GOST XVR system can stream real-time surveillance video onto any computer or mobile device. This system is compatible with up to eight HD ... More Details

Watch HD XVR Base Package with 4TB Hard Drive for Up To 8 Cameras The GOST XVR system can stream real-time surveillance video onto any computer or mobile device. This system is compatible with up to e... More Details

Water Resistant Mini Siren GOST 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 ... More Details

Water Resistant Strobe GOST Strobe lights: Ultra-small, self-contained, semi-hemispheric LED lights. Surface or internal mount within composite head lamps, cornering lamps, and tail light assemblies. ... More Details

Wireless Analog Temperature Sensor Monitor the temperature of the engine room. Place the Wireless Module in the area that needs to be monitored, link the module to the GOST Universal Control Unit, and... More Details

Wireless Smoke Detector This product senses small particles in the air using a couple of different kinds of technologies. Once those particles are above a certain threshold, the unit will signal the a... More Details

Wireless Water Resistant Outdoor Motion Detector The motion sensor provides a compact and hard-to-detect security solution. Ideal for monitoring a boat's main entryway or corridor. Install on any wall... More Details

YachtSense™ Link Marine Mobile Router YachtSense Link is a multi-purpose marine mobile router equipped with Raynet Ethernet ports, mobile broadband connectivity, and onboard Wi-Fi. YachtSense Link all... More Details

Boat Monitor Package without Bilge Sentry Know your boat is OK when you are away! With Sensar Marine installed, you can check on your boat anytime from your cellphone. Data is continuously uploaded to... More Details

Boat Monitor with Bilge Sentry The 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 po... More Details

120V AC Shore Power Relay - Wired The 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 r... More Details

Siren Marine Audible Alarm The 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 turne... More Details

Battery Sensor for Siren 3 Monitor 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 th... More Details

Bilge Pump Sensor for Siren 3 The 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... More Details

Entry Sensor for Siren 3 Receive 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... 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

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

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

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

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

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

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

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

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

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

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

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 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 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 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

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

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

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

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

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

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

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

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

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

Shore Power Sensor The 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 pow... More Details

Sound Sensor The 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 ... More Details

1 Oversea Hub, 1 Battery Sensor, 1 Bilge High-Water Sensor & 1 Entry Sensor Oversea Hub The award-winning Oversea Hub, the heart of our system, stands out for its unique self-powered design. It runs o... More Details

Temperature, Humidity & Water Sensor The Temperature, Humidity, and Water Sensor is designed to monitor and graphically track temperature and humidity readings. It can alert users when predefined temp... More Details

2-Way Boat Alarm System Protects your boat and valuable equipment from theft. Features: Shock Sensor Detects Intruders Alerts you up to 3000 Yards when Activated Two Way Remote Alerts with Sound, Ligh... More Details

Additional Remote Control Unit f/2-Way Boat Alarm System Protects your boat and valuable equipment from theft. Features: Two Way Remote Alerts with Sound, Light & Vibration WARNING: This product can e... More Details

BANSHEE™ Alarm Padlock Protect Your Boats, Trailers and Property The BANSHEE™ is an alarm-equipped padlock for protecting any valuable item, boat or trailer from theft. When tampered with the alarm "s... More Details

TM87 16' Rack & Pinion Steering System Features: High-Efficiency Rack & Pinion Steering System Compatible with SSC134, SSC135, and SSC154 competing cables and SH91610p helm Kit Includes: G87 Front Mou... More Details

4MP HD-TVI Mini IR Turret with 2.9mm Lens - Grey Monitor your property with the miniature dark-gray aluminum 4MP Outdoor HD-TVI Mini-Turret Camera with Night Vision from Speco Technologies. Featuring ... More Details