---
product_id: 621339468
title: "Cressi Magnetic Shaker - Diving Acoustic Signalling Device, Silver, One Size, Adult Unisex"
brand: "cressi"
price: "€ 99.99"
currency: EUR
in_stock: true
reviews_count: 7
url: https://www.desertcart.nl/products/621339468-cressi-magnetic-shaker-diving-acoustic-signalling-device-silver-one-size
store_origin: NL
region: Netherlands
---

# Durable, ergonomic compact design Silent signaling, no noise disturbance Magnetic closure for instant, secure use Cressi Magnetic Shaker - Diving Acoustic Signalling Device, Silver, One Size, Adult Unisex

**Brand:** cressi
**Price:** € 99.99
**Availability:** ✅ In Stock

## Summary

> 🧜‍♂️ Dive Smart, Signal Silent – Stay Connected Underwater!

## Quick Answers

- **What is this?** Cressi Magnetic Shaker - Diving Acoustic Signalling Device, Silver, One Size, Adult Unisex by cressi
- **How much does it cost?** € 99.99 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/621339468-cressi-magnetic-shaker-diving-acoustic-signalling-device-silver-one-size)

## Best For

- cressi enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted from durable materials with an ergonomic design for comfortable, reliable use on every dive.
- • **Trusted Legacy:** From Cressi, a family-owned brand since 1946, guaranteeing quality and expertise in water sports gear.
- • **Silent Yet Powerful:** Communicate discreetly with a noise-free acoustic signal that won’t disturb marine life or fellow divers.
- • **Universal Fit & Style:** One size fits all with a sleek silver finish, perfect for any adult diver looking to blend function with style.
- • **Effortless Magnetic Activation:** Innovative magnetic closure ensures quick, hassle-free signaling even underwater.

## Overview

The Cressi Magnetic Shaker is a compact, durable diving acoustic signaling device featuring a silent operation and innovative magnetic closure for quick, secure use. Designed for all experience levels, it offers reliable underwater communication in a sleek silver finish from a trusted brand with over 75 years of water sports expertise.

## Description

Full description not available

## Features

- Cressi is a trusted, family-owned brand specializing in water sports equipment since 1946
- Designed for ease of use, ideal for all experience levels
- Features an innovative magnetic closure system for quick and secure operation
- Silent functionality with no disturbing or unpleasant noises
- Durable construction with a compact, ergonomic design for optimal performance

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | Silver |
| Size | One Size |
| Material type | Plastic |
| Included components | 1 Signalling Device |
| Batteries included? | No |
| Brand | Cressi |
| Department | Unisex |
| Manufacturer | CRESSI |
| Item model number | JA702000 |
| Package Dimensions | 21.6 x 9.1 x 2.6 cm; 110 g |
| ASIN | B0CWLGSJ8M |

## Images

![Cressi Magnetic Shaker - Diving Acoustic Signalling Device, Silver, One Size, Adult Unisex - Image 1](https://m.media-amazon.com/images/I/51Don6NgcbL.jpg)
![Cressi Magnetic Shaker - Diving Acoustic Signalling Device, Silver, One Size, Adult Unisex - Image 2](https://m.media-amazon.com/images/I/61kewd6-nRL.jpg)
![Cressi Magnetic Shaker - Diving Acoustic Signalling Device, Silver, One Size, Adult Unisex - Image 3](https://m.media-amazon.com/images/I/61MpsaIrXsL.jpg)
![Cressi Magnetic Shaker - Diving Acoustic Signalling Device, Silver, One Size, Adult Unisex - Image 4](https://m.media-amazon.com/images/I/71v6VfJzhaL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ So simple, yet so effective, and excellent product.
*by T***R on 17 March 2024*

The media could not be loaded. Cressi Magnetic Shaker: Diving Acoustic Signalling Device, Silver, One Size, Adult Unisex, arrived in a resealable, clear-branded packet. This product is absolutely fantastic! It's so simple yet so effective at signalling while underwater to grab the attention of divers when you can't hand signal to them. If they are swimming away from you and you need to get their attention, just shake really hard, and it will provide an acoustic rattle that can be picked up underwater, which makes your teammates turn around and see what you want.It's essentially just an aluminium tube with a magnet at the top and a ball bearing inside.You turn it upside down so the ball bearing sticks at the top, and you can tip it up and down without the ball bearing making noise.But when you shake it really hard, the ball bearing dislodges from the magnet at the top, which then provides the rattle.To stop it from rattling, gently tip it up so that the ball bearing sticks to the magnet at the top.This is a well-thought -out safety device! is a great tool to have in your arsenal while scuba diving, and this product could potentially save your life one day.Brilliant product. ⭐⭐⭐⭐⭐

### ⭐⭐⭐⭐ Audible presence at a price
*by C***W on 4 April 2024*

This shaker is loud. You will have no problem getting your buddy's attention or using as recall for a group.The rattle (a ball I think) is magnetic and so stays in place until you shake it so you're not rattling around as you dive or on the boat/shore.The unit is sealed so there's no risk of water entering the device and damping it.The loop is too small to fit over my gloved hand but provides just about enough length to attach to a loop inside the pocket of a BCD. That said, I'd want it more accesible on a D ring on my shoulder which would mean finding a solution to keep it tucked out of the way.My biggest issue is that the price is, I feel, excessive for the solution. I think using the metal base of my knife and rapping it against my cylinder achieves the same result from an audio perspective so I probably wouldn't buy this although I think it's a great product otherwise.

### ⭐⭐⭐⭐⭐ Very useful, works well
*by S***Y on 4 April 2024*

The media could not be loaded. I ordered this to use to attract the attention of my diving buddy when we are on a dive, obviously shouting wouldn't be advisable. The shaker is well packaged, and as always with Cressi the product feels very high quality, the rattle is very loud, given that sound travels further underwater, it will be more than audible at depth.Overall its just what I was hoping for, I'm looking forward to trying it on a dive when the weather gets warmer, and I'm happy to recommend it.

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-19*