---
product_id: 254840010
title: "FELL Marine MOB+ Wireless Kill Switch Basepack - Grey"
brand: "fell marine"
price: "9949 DH"
currency: MAD
in_stock: false
reviews_count: 5
category: "Fell Marine"
url: https://www.desertcart.ma/products/254840010-fell-marine-mob-wireless-kill-switch-basepack-grey
store_origin: MA
region: Morocco
---

# 300+ hrs battery life 50 ft wireless range Automatic engine kill FELL Marine MOB+ Wireless Kill Switch Basepack - Grey

**Brand:** fell marine
**Price:** 9949 DH
**Availability:** ❌ Out of Stock

## Summary

> 🚤 Stay connected, stay safe—kill switch redefined for the modern mariner.

## Quick Answers

- **What is this?** FELL Marine MOB+ Wireless Kill Switch Basepack - Grey by fell marine
- **How much does it cost?** 9949 DH with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ma](https://www.desertcart.ma/products/254840010-fell-marine-mob-wireless-kill-switch-basepack-grey)

## Best For

- fell marine enthusiasts

## Why This Product

- Trusted fell marine brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Seamless Integration:** Compatible with 12V-24V systems and multiple wearable options for personalized comfort and style.
- • **Instant Safety Response:** Engine cuts off immediately if you fall overboard—your life-saving guardian on the water.
- • **Robust Wireless Security:** Advanced WiMEA® Protocol ensures a rock-solid connection up to 50 feet, even in rough marine conditions.
- • **Unmatched Battery Endurance:** Over 300 hours of continuous use powered by a standard, easy-to-replace coin cell battery.
- • **Effortless One-Click Activation:** Connect your xFOB to the boat instantly with a single tap—no fumbling, no hassle.

## Overview

The FELL Marine MOB+ Wireless Kill Switch Basepack is a cutting-edge safety device designed to automatically stop your boat’s engine if you fall overboard. Featuring a wearable xFOB with over 300 hours of battery life and a robust 50-foot wireless range powered by the proprietary WiMEA® Protocol, it offers effortless one-click connectivity and seamless integration with 12V-24V marine systems. Engineered for durability and ease of use, MOB+ elevates onboard safety without the hassle of traditional tethered kill switches.

## Description

MOB+ Wireless Kill Switch Basepack - Grey *Requires an xTAG or an xBAND* MOB+™ Wireless Kill Switch is made on your terms. The system consists of an easy to install xHUB™ mounted in your boat and a wearable xFOB™. The two communicates wirelessly with each other. Wear the xFOB as it suits you. MOB+ Wireless Kill Switch offer a range of wearable options for you to be most comfortable using the system. The xFOB has more than 300 hours of battery life, and is powered by an easy to change standard coin cell battery. The xHUB connects to power (12V-24V) and to your engine stopping system. Intuitive and easy usage through a one-click user interface. Just click the xFOB once when you enter your boat and you are ready to go! Technology MOB+™ sets a new standard for wireless kill switches and safety onboard. MOB+ is developed to provide 100% stability and save you in just one second should you fall over board. WiMEA® Protocol is a revolutionizing wireless technology developed specifically for its purpose; to give you as a boat driver dom and safety. With 100% requirements for robustness and durability, only the most advanced wireless technology does the job. FELL Marine has therefore developed WiMEA® Protocol – Wireless Marine Electronics Algorithm. Features: One-Click: Click once and you are connected. Up to 300 hours of battery life dom Onboard - Up to 50' range. 4D antenna diversity ensures a robust connection. Enjoy higher seas and stronger winds Automatic Engine Stop - If you fall over board the engine will stop as you hit the water Easy - Click once to disconnect This product may not be to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.

Review: This MOB+ is a product whose time has come. Although kill switches have been installed on new boats for the past 25 years their usage is very low due to the need to tether yourself to the helm with a lanyard. Most people try this out for a while and finally give up on it because it's such a pain. I installed mine in under an hour. Got out my VOM and started testing the functionality when I pressed the xFOB. It reliably cut the ignition circuit whenever the xFOB was out of range or in some water. Thumbs up for functionality. The one small issue I had is that I have an I/O. The ignition circuit has both the electric choke heater as well as the ignition coil in it. The choke heater draws 3.5A. The ignition coil draws 1.2A / 1,000 RPM. This means that you have to allow for the ignition circuit to draw 10A. Since the ignition circuit length is double the length of the distance from the engine to the helm/console you have to take that into account when determining the wire gauge that will support 10A of current draw. In my boat that distance is 10 feet which means the circuit is 20 feet in length. Looking at a marine ampacity chart shows I need 10-12 gauge wire gauge to support 10A of current draw over that length. Where the issue comes in is that the xHUB splices itself into the ignition circuit and therefore would need to have that same gauge wiring in order to not present a fire hazard. What I found was the xHUB wires were only 18-20 gauge for the ignition circuit. This is far too small to support 10A of current draw over the total ignition wiring length. How I solved this problem was by purchasing an Ignition Power Relay that is "ignition protected" and wiring that into the ignition circuit. It requires very low current to pull the relay in and can support up to 30A of current draw on the outputs. I think Fell Marine should put a notice/warning to this effect in their instructions for those of us with I/O's and standard points ignitions and electric chokes who are installing this MOB+ system.
Review: 4 year update: Zero problems. Buy this thing, you won't regret it! As a lifelong boater I've seen many people unexpectedly ejected from their boats, including myself. It usually turns out okay but when it doesn't people die. If you've ever forgotten to wear the wrist strap you need this device. I am very impressed with the functionality and think devices like this should come standard in every new boat of any size. One of the little features I like is that after first turning on the ignition I have to press the button on the fob to start the boat. This reminds me to ensure the fob is attached to my body before getting underway. I keep my fob in a little draw-string pouch attached to a carabiner clip and just clip it to my person. I think the wristband is overkill. The only real issue I have is the "boot up" time. It takes a few seconds to power on after you've turned on the boat's ignition before you can press the button on the fob and get underway. I feel this could be a safety issue if I have to get underway in a hurry - like when some drunken pleasureboater is about to hit me. I therefore tend to leave the ignition on while drifting and use the kill switch to stop the motor instead of turning it off with the key. If you have an outboard the install can be difficult. I had to disassemble the control lever box for my motor, as it contains the ignition, kill switch, and other associated wiring. Tapping this wiring inside the limited space of the control box and running it to my dash was not an easy task. I ended up having to use scotchlok-style wire taps which is far from an ideal solution in a marine environment. I put grease on everything to hopefully prevent corrosion. I think the device would be very easy to install if your kill switch and ignition are installed in a dashboard.

## Features

- Automatic boat engine stop if you fall overboard
- Package contains xHUB to mount in boat (12V 24V) and wearable xFOB requires xTAG or xBAND
- Easy one click user interface to connect xFOB to xHUB when you board your boat
- xFOB has over 300 hours of battery life and range up to 50 feet
- Advanced and robust WiMEA Protocol designed specifically for this application

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B075MMHYMK |
| Batteries Required? | No |
| Batteries included? | No |
| Battery Cell Type | Lithium |
| Colour | Gray |
| Customer Reviews | 4.0 4.0 out of 5 stars (162) |
| Date First Available | 31 Oct. 2017 |
| Item Package Quantity | 1 |
| Item Weight | 272 g |
| Item model number | 850022007255 |
| Manufacturer | FELL Marine |
| Part number | 72.380.206 |
| Power source type | DC |
| Product Dimensions | 24.13 x 12.7 x 8.89 cm; 272.16 g |
| Shape | Round |
| Size | Diameter 2-1/16" |
| Switch Type | 1-way |

## Product Details

- **Brand:** FELL Marine
- **Connector type:** Auxiliary
- **Contact type:** Normally Open
- **Current rating:** 0.5 Milliamps
- **Item dimensions L x W x H:** 24.1 x 12.7 x 8.9 centimetres
- **Material:** Plastic, Stainless Steel
- **Operating voltage:** 24 Volts
- **Operation mode:** manual
- **Switch type:** Kill Switch
- **Terminal:** Screw

## Images

![FELL Marine MOB+ Wireless Kill Switch Basepack - Grey - Image 1](https://m.media-amazon.com/images/I/41hmhNTuneL.jpg)
![FELL Marine MOB+ Wireless Kill Switch Basepack - Grey - Image 2](https://m.media-amazon.com/images/I/51HNI7kaYXL.jpg)

## Questions & Answers

**Q: My kill switch is part of the ignition. The lanyard connection attaches just forward of the key hole. It’s a 2011 KW  CC. WIll it work?**
A: Hi Eric,

We have reached out directly to FELL on your behalf and will have an answer back to you soon.

Kind Regards,

CD Brands

**Q: Does the unit alert you when the battery on the fob is dead? If not how do you know when to change the battery to ensure proper operation?**
A: You’ll know when it won’t pair with the main unit prior to starting the engine. Not to worry though you can over ride the FOB a still start the engine. You’ll have to resort to a manual engine kill switch until you replace the battery.

**Q: Will this work with single volvo penta 260 hp d-4 diesel engine?**
A: It is possible to make it work with a diesel engine with a relay mounting on the ignition key.
When Feel is ok we can start the engine.
When the engine is running, if feel is triggered in safety it cuts the ignition as if it were the key.
Alain

**Q: suzuki 225 outboard flashing oil light reset with a fell kill switch**
A: Hello Amazon customer,

This question would be best answered by 'Fellmarine' support.
Please see link below.
https://supportcenter.fellmarine.com/hc/en-us

+1 855 683 3355
support@fellmarine.com


Additional information pertaining to Suzuki engines is at the link below.
https://www.fellmarine.com/wp-content/uploads/2017/01/Suzuki_QuickGuide_Jan17-1.pdf

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***R on 18 September 2019*

This MOB+ is a product whose time has come. Although kill switches have been installed on new boats for the past 25 years their usage is very low due to the need to tether yourself to the helm with a lanyard. Most people try this out for a while and finally give up on it because it's such a pain. I installed mine in under an hour. Got out my VOM and started testing the functionality when I pressed the xFOB. It reliably cut the ignition circuit whenever the xFOB was out of range or in some water. Thumbs up for functionality. The one small issue I had is that I have an I/O. The ignition circuit has both the electric choke heater as well as the ignition coil in it. The choke heater draws 3.5A. The ignition coil draws 1.2A / 1,000 RPM. This means that you have to allow for the ignition circuit to draw 10A. Since the ignition circuit length is double the length of the distance from the engine to the helm/console you have to take that into account when determining the wire gauge that will support 10A of current draw. In my boat that distance is 10 feet which means the circuit is 20 feet in length. Looking at a marine ampacity chart shows I need 10-12 gauge wire gauge to support 10A of current draw over that length. Where the issue comes in is that the xHUB splices itself into the ignition circuit and therefore would need to have that same gauge wiring in order to not present a fire hazard. What I found was the xHUB wires were only 18-20 gauge for the ignition circuit. This is far too small to support 10A of current draw over the total ignition wiring length. How I solved this problem was by purchasing an Ignition Power Relay that is "ignition protected" and wiring that into the ignition circuit. It requires very low current to pull the relay in and can support up to 30A of current draw on the outputs. I think Fell Marine should put a notice/warning to this effect in their instructions for those of us with I/O's and standard points ignitions and electric chokes who are installing this MOB+ system.

### ⭐⭐⭐⭐⭐ Review
*by T***R on 2 August 2020*

4 year update: Zero problems. Buy this thing, you won't regret it! As a lifelong boater I've seen many people unexpectedly ejected from their boats, including myself. It usually turns out okay but when it doesn't people die. If you've ever forgotten to wear the wrist strap you need this device. I am very impressed with the functionality and think devices like this should come standard in every new boat of any size. One of the little features I like is that after first turning on the ignition I have to press the button on the fob to start the boat. This reminds me to ensure the fob is attached to my body before getting underway. I keep my fob in a little draw-string pouch attached to a carabiner clip and just clip it to my person. I think the wristband is overkill. The only real issue I have is the "boot up" time. It takes a few seconds to power on after you've turned on the boat's ignition before you can press the button on the fob and get underway. I feel this could be a safety issue if I have to get underway in a hurry - like when some drunken pleasureboater is about to hit me. I therefore tend to leave the ignition on while drifting and use the kill switch to stop the motor instead of turning it off with the key. If you have an outboard the install can be difficult. I had to disassemble the control lever box for my motor, as it contains the ignition, kill switch, and other associated wiring. Tapping this wiring inside the limited space of the control box and running it to my dash was not an easy task. I ended up having to use scotchlok-style wire taps which is far from an ideal solution in a marine environment. I put grease on everything to hopefully prevent corrosion. I think the device would be very easy to install if your kill switch and ignition are installed in a dashboard.

### ⭐ Review
*by M***E on 21 June 2023*

Fob is not waterproof and cheaply made. Also you should include a lanyard One week after installing, the fob would not function. I opened the fob and it and it was badly corroded. Also the rubber ring around the button fell off. Update 5-18-24. I was sent a new fob but had the same problem. I have really tried to make this work but am giving up. The fobs are not waterproof and the batteries die very quickly. I have found myself in a pickle on more than one occassion where I was drifting while fishing with the engine off. When trying to restart the engine to move the boat so that I would not drift into an obstacle, the fob and dash unit would not communicate. The overide feature takes 10 very long seconds (when you need to move "now") before it will let you start the engine. This is very unsafe. I believe this product creates more hazards than it prevents. Please look at the pictures. The o-ring on the top comes out very easily. If you simply roll your thumb across the top of the FOB, the o-ring will come off allowing moisture to enter. FELL needs to redisign this FOB and send an updated version to everyone that has purchased this device. You also need an "instant" overide. There is no reason to have a 10 second delay. I have put in an overide circuit that allows me to bypass the entire system with an extra switch I had on my dash. I went to the trouble on drilling and installing this FELL unit in my dash, so I am going to leave it in place and hope that FELL comes up with a better solution. It is a good idea, but it is flawed. It is only a matter of time before someone has an accident caused by this system and it is only a matter of time before others that have this system will experience the frustrations that I have had.

## Frequently Bought Together

- Mob+ Wireless Man Overboard System
- FELL Marine Xtag for Use with Mob+ System Xfob
- FELL Marine Xband for Use with Mob+ System Xfob

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*Product available on Desertcart Morocco*
*Store origin: MA*
*Last updated: 2026-03-17*