My Account
Shopping Cart

Gost GMMRLYZ1 2-Way Wireless 5 Amp Relay Water-Resistant Marine Security

Manufacturer

Gost

<h3>About GOST (Global Ocean Security Technologies)</h3><p><strong>GOST</strong> — short for Global Ocean Security Technologies — was founded in Fort Lauderdale, Florida, by boaters who understood firsthand the vulnerabilities of leaving a vessel unattended. <a href="/16452-gost">GOST</a> set out to solve real-world problems: cellular dead zones at sea, security systems that failed offshore, and cameras no one ever monitored. Two decades later, the company has grown into a recognized global leader in marine security electronics.</p><p>What sets GOST apart is the depth and integration of its ecosystem. Rather than offering isolated gadgets, GOST delivers a unified platform that combines satellite communication, AI-powered video surveillance, sensor monitoring, and vessel tracking into a single, intelligent command system. Whether you own a personal watercraft or a mega yacht, GOST engineers a tailored solution around your specific vessel, usage patterns, and security priorities.</p><h3>Award-Winning Technology Built for the Water</h3><p>GOST's NAV-Tracker satellite system rides the Inmarsat geostationary network — the same infrastructure trusted by airlines and governments — providing near-perfect uptime and worldwide coverage far beyond the reach of any cellular signal. Geofencing allows owners to define safe zones and receive instant alerts the moment a vessel departs unexpectedly, while full event histories give fleet managers a clear operational picture at all times.</p><p>On the surveillance side, GOST's Specter AI platform goes well beyond traditional cameras. Powered by advanced facial recognition and behavioral analysis, it continuously monitors decks and dockside approaches, flags unrecognized individuals, and delivers smart alert highlights so owners aren't sifting through hours of footage. The XVR recording unit supports up to eight HD cameras with up to four terabytes of onboard storage — enough for months of continuous footage.</p><p>The brand's security monitoring suite covers an impressive range of onboard threats: intrusion, fire, smoke, high water, low voltage, and loss of shore power are all tracked through a single dashboard with real-time alerts pushed directly to any phone, tablet, or computer. GOST's electronic locking systems integrate directly into this platform, giving owners remote access control as part of a seamless security architecture.</p><h3>Coast Guard Recognition &amp; Industry Accolades</h3><p>GOST's reputation extends well beyond boater testimonials. The company has earned recognition from the U.S. Coast Guard for assisting in rescue and recovery operations, and has taken home the NMEA Product of Excellence award multiple years running — a distinction that reflects both engineering quality and real-world reliability. GOST systems are installed exclusively through certified, personally trained dealers, ensuring every installation meets the brand's exacting standards.</p><h3>Protection Designed to Scale</h3><p>From jet skis and tenders to commercial fleets, GOST's modular architecture means the same core technology scales across any vessel class. Solar-powered asset trackers extend coverage to every piece of equipment in a fleet, feeding position data into one unified interface. For owners who want complete situational awareness — whether dockside or thousands of miles away — GOST provides one of the most comprehensive marine security ecosystems available today.</p>

Part Number

GMMRLYZ1
09/12/2036 12:56 PM
Sale Price

$249.17

2 left at this price

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Gost GMMRLYZ1 is a water-resistant wireless relay designed for use on the exterior of vessels or on vessels where everything has the potential to get wet, such as a center console. This compact relay module integrates seamlessly with GOST marine security and monitoring systems to provide remote control of electrical devices and functions aboard your vessel.

Key Features:

  • 5 Amp Relay Capacity: Capable of switching up to 5 amps at 12 volts DC for controlling lights, sirens, pumps, and other onboard devices
  • 2-Way Wireless Communication: Provides reliable bi-directional communication with GOST control panels for confirmation of relay status
  • LED Status Indicators: Built-in LED indicators provide visual confirmation of relay state and wireless connection status
  • Water-Resistant Construction: Marine-grade weatherproof housing protects electronics in harsh saltwater environments
  • Wireless range in a typical marine environment is 115 feet with GOST Phantom and can be extended to 230 feet with wireless repeater

This wireless relay is compatible with GOST Phantom, GOST Apparition, and other GOST security system control units. It can be used to remotely activate external sirens, strobe lights, bilge pumps, or automate any 12V DC electrical function as part of your vessel's security or automation system. The relay can also function as a powered zone input for the security system.

Best price anywhere. Brilliant!

Great

Had exactly what I was looking for &amp;amp; cheaper then any other site I looked at

good place for hard to find parts

IT WAS NICE

Share icon
Return Policy
Returns are easy at Boatplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy