---
product_id: 10098523
title: "Magnetic Shaker - Underwater Scuba Diving Safety Signaling Noise-Making Device"
price: "2953977₫"
currency: VND
in_stock: true
reviews_count: 13
url: https://www.desertcart.vn/products/10098523-magnetic-shaker-underwater-scuba-diving-safety-signaling-noise-making-device
store_origin: VN
region: Vietnam
---

# Loud underwater signaling Magnetic noise control Lightweight & compact Magnetic Shaker - Underwater Scuba Diving Safety Signaling Noise-Making Device

**Price:** 2953977₫
**Availability:** ✅ In Stock

## Summary

> 🧜‍♂️ Make waves, not silence — be heard beneath the surface!

## Quick Answers

- **What is this?** Magnetic Shaker - Underwater Scuba Diving Safety Signaling Noise-Making Device
- **How much does it cost?** 2953977₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/10098523-magnetic-shaker-underwater-scuba-diving-safety-signaling-noise-making-device)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durable & Portable:** Crafted from lightweight aluminum, built to withstand repeated dives without adding bulk to your gear.
- • **Effortless Control:** Flip to mute or shake to activate—intuitive design keeps your dive peaceful until you need attention.
- • **Essential Safety Tool:** Trusted by pros and recreational divers alike for reliable communication and emergency signaling.
- • **Versatile Dive Companion:** Perfect for instructors, rescue teams, marine researchers, and anyone serious about underwater safety.
- • **Precision Underwater Alerts:** Magnetic system blocks unwanted noise until you shake hard for a clear, echoing signal.

## Overview

The Mares Magnetic Shaker is a compact, lightweight underwater signaling device featuring a powerful magnetic system that prevents accidental noise and delivers loud, clear alerts when shaken. Built from durable aluminum, it offers reliable, easy-to-use communication for divers, enhancing safety and coordination during every dive.

## Description

Clip this device onto your bcd so it's handy when you need to get your diving buddy's attention. A magnet is located inside on either end of the shaker with a ball bearing in between. Shaking the device moves the ball bearing, creating a loud Echo sound underwater. It's a great communication system when in a world where words simply won't be heard..

## Features

- EFFICIENT UNDERWATER COMMUNICATION - Ensure your dive buddy always hears you with the Mares Magnetic Shaker; With its special magnetic system, this scuba diving signaling device is perfect for alerting your companions during dives
- EASY TO USE - Flip to mute unwanted noise and shake harder to signal with precision; Shaking this underwater safety device moves the ball bearing, creating a loud echo sound underwater; The magnet blocks the metal ball from making continuous annoying noises
- COMPACT & LIGHTWEIGHT DESIGN - Crafted from lightweight and durable aluminum, this diving noise-making shaker is easy to carry and store; The sleek design is especially useful for divers on the go, offering an attention-grabbing solution for underwater signaling
- RELIABLE TOOL - Engineered with high-quality materials, this signaling device withstands the challenges of multiple dives; The sturdy build ensures consistent performance, making it a dependable diving kit item
- VERSATILE APPLICATION - This magnetic rattle noise shake stick is an essential underwater communication tool for diverse needs; A great way of signaling for help in an emergency, this device is a must for professional diving instructors, marine researchers, rescue teams, or recreational divers

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B002ZDP7PI |
| Best Sellers Rank | #186,846 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #52 in Diving Safety Gear |
| Brand Name | Mares |
| Color | Black |
| Customer Reviews | 4.4 4.4 out of 5 stars (428) |
| Date First Available | November 5, 2011 |
| Included Components | Mares Magnetic Shaker Scuba Diving Communication Device |
| Item Dimensions LxWxH | 7 x 1 x 1 inches |
| Item Package Dimensions L x W x H | 9.41 x 5.94 x 1.61 inches |
| Item Weight | 0.1 Kilograms |
| Manufacturer | Mares |
| Material | polyester |
| Model Year | 2016 |
| Number of Items | 1 |
| Package Weight | 0.12 Kilograms |
| Part Number | 415172 |
| Warranty Description | This product comes with a full manufacturer warranty. |

## Images

![Magnetic Shaker - Underwater Scuba Diving Safety Signaling Noise-Making Device - Image 1](https://m.media-amazon.com/images/I/61aVQQpw3JL.jpg)

## Questions & Answers

**Q: Is the magnet in this strong enough to damage dive computers, cameras or other electronics? Thank you, Ashley**
A: Hi Ashley,Thanks for your question. No, the magnet is strong enough to damage electronics. If you have any other questions, please let us know.ThanksDivemaster Chris866-728-2293

**Q: How long is it?**
A: It is 6 1/4" long. The string is not as long as in the picture, you cannot loop it through, but it can be replaced.

**Q: What material is the cylinder made of?  Could it also be used to "bang a tank" if the rattle function fails?**
A: This shaker is made from anodized aluminum. It can be used to bang your tank in an emergency but you might scratch or dent your rattler.

**Q: Did divemaster chris mean to say that the magnet is not strong enough to damage electronics or throw your compass off?**
A: No not at all

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by D***. on December 20, 2016*



### ⭐⭐⭐⭐⭐ Review
*by A***. on November 4, 2020*



### ⭐⭐⭐⭐⭐ Review
*by A***N on December 7, 2019*



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**Shop now:** [https://www.desertcart.vn/products/10098523-magnetic-shaker-underwater-scuba-diving-safety-signaling-noise-making-device](https://www.desertcart.vn/products/10098523-magnetic-shaker-underwater-scuba-diving-safety-signaling-noise-making-device)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-05-21*