ACR ResQLink 400 Buoyant PLB - 2921 - 4Boats

ACR ResQLink 400 Buoyant PLB Personal Locator Beacon 406MHz GPS Galileo 2921

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£349.00

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ACR ResQLink 400 Buoyant PLB

Name: ACR ResQLink 400 Buoyant PLB Personal Locator Beacon 406MHz GPS Galileo 2921
Price: 349.0 GBP
Rating: 5 (1 reviews)

Professional Grade Satellite Survival Beacon (SKU: 2921)

The ACR ResQLink 400 is a compact and resilient Personal Locator Beacon (PLB) engineered for the harshest marine and outdoor environments. Utilizing three levels of integrated signal technology—406 MHz satellite transmission, 121.5 MHz homing capability, and high-accuracy GPS/Galileo GNSS—this beacon ensures your distress signal reaches search and rescue authorities worldwide within minutes. With built-in buoyancy and no subscription required, it is the ultimate safety tool for boaters, hikers, and adventurers.

BUOYANT DESIGN: Engineered to float, ensuring the beacon remains accessible and visible even in man-overboard situations.

Key Features

✔ No Subscription Required
✔ Built-in Buoyancy (Floats)
✔ GPS & Galileo GNSS Receiver
✔ Visible and Infrared Strobe Lights
✔ MEOSAR Compatible (Global Coverage)
✔ Multifunction Clip System Included

Technical Specs

Operational Life	24+ Hours
Battery Life	5-Year Replacement
Weight	148g (0.33 lbs)
Waterproof	5m (1hr) / 10m (10min)
Dimensions	11.48 x 5.16 x 3.78 cm
Frequencies	406 MHz & 121.5 MHz

Compatibility / Fitment Guide

Application	System	Notes
Marine	COSPAS-SARSAT	Universal offshore/nearshore use.
Outdoor/Land	Global Satellite	Hiking, camping, skiing.
Aviation	121.5 MHz / 406 MHz	Back-up rescue signaling.

OEM Cross Reference

Reference Type	Part Number
ACR Part Number (SKU)	2921
Model Number	PLB-400
UPC	791659029213
Alternate MPN	ACRRL400

Questions & Answers

Is this a genuine original part?

Yes, this is a genuine ACR Electronics product, manufactured in the USA and supplied in original retail packaging.

Does this PLB require a subscription?

No. Unlike satellite messengers (like inReach), PLBs utilize the free government-funded Cospas-Sarsat satellite system. You must register the device with your national authority (e.g., MCA in the UK or NOAA in the USA) at no charge.

What happens after the battery expires or it's used in an emergency?

The battery is replaceable every 5 years by an authorized service center. ACR also offers a unique "Survivor Club" program—if you use your beacon in a life-saving event, they may replace it free of charge in exchange for your story.

Note: Please ensure your beacon is registered with the appropriate national maritime or aviation authority upon receipt to ensure search and rescue performance.

For the products under £150 the shipping is £6.99.

Free delivery for most items over £150.

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ACR ResQLink 400 Buoyant PLB Personal Locator Beacon 406MHz GPS Galileo 2921