ALERT2 Overboard Receiver™


The ALERT2 Man-Overboard Receiver™ immediately alarms the crew and vessel of a fall-overboard situation. Upon hitting the water, the ALERT Transmitter instantly transmits to the ALERT Receiver on the boat, alerting the crew of a man-overboard situation. The ALERT2 Receiver supports an unlimited number of ALERT2 or ALERT418 Transmitters.

  • Water activated to immediately alert the vessel
  • Wired for engine kill
  • Plot overboard waypoint
  • Ability to sound external alarm systems
  • Proven, reliable, and durable

We tested the unit by going the furthest away that we could and getting behind a barge. That test was successful. One of our guys decided to do a real life test this morning, and the Alert2 worked perfectly. Read More

Riverland AG January 23, 2017

The ‘ALERT2 engine kill’ and a permanent ladder to get back in the boat was the answer. Read More

Jim Colomy. F/V Destiny March 8, 2017

When we saw the ALERT2 Alarm System, we decided to implement it at all of our sites. And we saved a life using it this time. Read More

Consol Energy March 8, 2017

We took the ALERT Man-Overboard Alarm System a step further and set it up to alert our dispatchers, who can then mobilize additional support if needed. Read More

Adam Binsfeld COO, Brennan Marine March 11, 2017

"We chose the ALERT system because of its simplicity and
affordability—it's a good value, and, we received great customer care during the
purchase process." Read More

Captain Douglas Russell Manager of Marine Operations, University of Washington May 11, 2017

<< Prev
Next >>


The ALERT2 Overboard Receiver™ immediately alarms the crew and vessel of a man-overboard situation. When the difference between life and death is three minutes, the best chance of a successful rescue is by the crew onboard.

The ALERT2 Receiver is installed aboard the vessel. When the ALERT2 Receiver picks up an ALERT2 or ALERT418 Transmitter signal, an internal siren sounds, and a red “Man-Overboard” light is illuminated. The ALERT2 Receiver also can be wired so it can shut down the engine, mark a position on a compatible Chart Plotter, sound external alarm systems, and other options.

Automatically Activated
Upon water immersion, the ALERT Transmitter sends a radio signal to the onboard ALERT2 Receiver to alarm the crew and vessel of a fall overboard.

Alerts in Seconds
When every second counts, the ALERT Man-Overboard Alarm System instantaneously alarms the vessel, providing the crew the critical extra seconds needed for a successful man overboard rescue. Unlike AIS, the response of the ALERT2 Receiver is immediate. There is no lag time connecting with satellites.

Wired for Engine Kill
For singlehanders and solo fishermen, the ALERT Overboard Alarm System can be wired to shut off the engine in the event of a fall overboard, enabling the man overboard to get back to the boat.

Plot Overboard Waypoint
The ALERT Overboard Alarm System can easily connect to a compatible plotter to instantly mark the location of the fall overboard. Making it easier to home in the person that fell overboard.

The ALERT2 Receiver can be directly wired to the boat’s 12-volt wiring system or connected via an optional 110-volt power supply

An ALERT2 Receiver supports an unlimited number of ALERT2 or ALERT418 Transmitters.

Download ALERT2 Man-Overboard Alarm System Product Sheet