---
product_id: 390177616
title: "ResQLink 400 PLB - Satellite SOS GPS Personal Locator Beacon - 2921 | Global SOS Distress Beacon - Alerts Search & Rescue for Outdoor Safety, Hiking, Boating & Aviation, No Subscription"
brand: "acr"
price: "$837.22"
currency: USD
in_stock: true
category: "Acr"
url: https://www.desertcart.us/products/390177616-resqlink-400-plb-satellite-sos-gps-personal-locator-beacon-2921
store_origin: US
region: United States of America
---

# Global Cospas-Sarsat & MEOSAR coverage 406 MHz distress & homing signals Dual GPS & Galileo GNSS precision ResQLink 400 PLB - Satellite SOS GPS Personal Locator Beacon - 2921 | Global SOS Distress Beacon - Alerts Search & Rescue for Outdoor Safety, Hiking, Boating & Aviation, No Subscription

**Brand:** acr
**Price:** $837.22
**Availability:** ✅ In Stock

## Summary

> 🚨 Stay found, not lost—rescue is just a signal away!

## Quick Answers

- **What is this?** ResQLink 400 PLB - Satellite SOS GPS Personal Locator Beacon - 2921 | Global SOS Distress Beacon - Alerts Search & Rescue for Outdoor Safety, Hiking, Boating & Aviation, No Subscription by acr
- **How much does it cost?** $837.22 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/390177616-resqlink-400-plb-satellite-sos-gps-personal-locator-beacon-2921)

## Best For

- acr enthusiasts

## Why This Product

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

## Key Features

- • **Rugged & Ready:** Waterproof, lightweight, and built for any adventure.
- • **Global SOS Reach:** Worldwide rescue alerts via Cospas-Sarsat & MEOSAR satellites.
- • **Pinpoint Accuracy:** Dual GPS & Galileo GNSS for exact location tracking.
- • **Visibility That Saves:** LED & infrared strobes maximize your visibility day or night.
- • **Subscription-Free Lifesaver:** No ongoing fees—always ready when it counts.

## Overview

The ACR ResQLink 400 PLB is a subscription-free personal locator beacon featuring 406 MHz distress signals, global satellite coverage via Cospas-Sarsat and MEOSAR, and dual GPS/Galileo GNSS for precise location tracking. Equipped with LED and infrared strobes for enhanced visibility, it’s waterproof, lightweight (5.28 oz), and designed for reliable emergency signaling in outdoor, boating, hiking, and aviation scenarios.

## Description

Buy ACR ResQLink 400 PLB - Satellite SOS GPS Personal Locator Beacon - 2921 | Global SOS Distress Beacon - Alerts Search & Rescue for Outdoor Safety, Hiking, Boating & Aviation, No Subscription: Camping & Hiking - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- No Subscription Required Enjoy peace of mind with no ongoing fees, knowing you're always ready for rescue with reliable, subscription-free coverage.
- 406 MHz Distress and Homing Dignals Providing powerful alerts to rescuers, ensuring your location is quickly identified for a fast and accurate response.
- LED Strobe and Infrared Strobe Ensures maximum visibility in low-light and nighttime conditions, making it easier for rescuers to find you in any environment.
- Global Coverage / Cospas-Sarsat / MEOSAR Offers global coverage, ensuring rescue capabilities via Cospas-Sarsat and MEOSAR satellite systems.
- GPS and Galileo GNSS Featuring GPS and Galileo GNSS, this device ensures precise location tracking, providing accurate position data to support efficient and timely rescue operations.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07V6CWS26 |
| Additional Features | Waterproof |
| Best Sellers Rank | #56,163 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #11,374 in Camping & Hiking Equipment |
| Brand | ACR |
| Built-In Media | Belt Clip, PFD Oral Inflation Tube Clip, Attachment Strap |
| Compatible Devices | Camera, Personal Computer, Smartphone, Tablet |
| Compatible with Vehicle Type | Boat |
| Connectivity Technology | IR |
| Control Method | Remote |
| Customer Reviews | 4.7 4.7 out of 5 stars (168) |
| EU Spare Part Availability Duration | 5 years |
| Human-Interface Input | Buttons |
| Item Weight | 5.28 ounces |
| Manufacturer | ACR Electronics, Inc. |
| Map Types | Satellite |
| Mfr Part Number | 2921 |
| Model Name | ResQLink 400 |
| Model Number | PLB-400 |
| Mounting Type | Wrist Mount, found in image |
| Number of Items | 1 |
| Supported Satellite Navigation System | GPS, Galileo |
| UPC | 791659029213 |
| Unit Count | 1 Count |
| Warranty Description | 5 Years |

## Product Details

- **Brand:** ACR
- **Connectivity Technology:** IR
- **Human Interface Input:** Buttons
- **Included Components:** Belt Clip, PFD Oral Inflation Tube Clip, Attachment Strap
- **Item Weight:** 5.28 ounces
- **Map Type:** Satellite
- **Model Name:** ResQLink 400
- **Mounting Type:** Wrist Mount, found in image
- **Special Feature:** Waterproof
- **Vehicle Service Type:** Boat

## Images

![ResQLink 400 PLB - Satellite SOS GPS Personal Locator Beacon - 2921 | Global SOS Distress Beacon - Alerts Search & Rescue for Outdoor Safety, Hiking, Boating & Aviation, No Subscription - Image 1](https://m.media-amazon.com/images/I/61bNVcMS73L.jpg)

## Questions & Answers

**Q: What are the differences between the ResQLink 400 and ResQLink View Personal Locator Beacons?**
A: The ResQLink View includes a digital display that shows live beacon status and GPS coordinates, featuring 28hrs operational life versus the 24hrs of the ResQLink 400.

**Q: How do I register my beacon?**
A: In the U.S., the National Oceanic and Atmospheric Administration (NOAA) handles beacon registrations. Register easily online at www.beaconregistration.noaa.gov – the fastest and recommended method.

**Q: Why is it so important for me to register my beacon?**
A: Registering your EPIRB, ELT, or Personal Locator Beacon is required by law in the U.S. and most countries. It helps Search and Rescue teams identify you and access your travel details, speeding up response time in an emergency.

**Q: How do I know when the battery is due for replacement?**
A: There is a battery expiration date label on every beacon. An example of a Battery Replacement Date is 07/2010

**Q: Can 406 MHz beacons be used anywhere in the world?**
A: Yes, 406 MHz beacons can be used anywhere in the world, including the Poles.

## Frequently Bought Together

- ACR ResQLink 400 - SOS Personal Locator Beacon with GPS and Global Coverage - Designed to Alert Search and Rescue Efforts for Any Outdoor Emergency - Ideal for Hiking, Hunting, Boating, Fishing
- acr Personal Locator Beacon and Bivy Stick Accessory Pouch and Carabiner Strap
- ACR C-Strobe LED Life Jacket Emergency Signal with Clip & Velcro Strap, USCG & Solas Approved. Requires AA Batteries (Card 3965.1) for Emergency signaling.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-08-24*