---
product_id: 34137000
title: "Trident Scuba Tank Banger Underwater Signal Device"
brand: "trident"
price: "₩48610"
currency: KRW
in_stock: true
reviews_count: 8
url: https://www.desertcart.kr/products/34137000-trident-scuba-tank-banger-underwater-signal-device
store_origin: KR
region: South Korea
---

# Trident Scuba Tank Banger Underwater Signal Device

**Brand:** trident
**Price:** ₩48610
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Trident Scuba Tank Banger Underwater Signal Device by trident
- **How much does it cost?** ₩48610 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/34137000-trident-scuba-tank-banger-underwater-signal-device)

## Best For

- trident enthusiasts

## Why This Product

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

## Description

Who needs to spend a bunch of money on those high-end signal devices when you can simply attach this to your tank and gently pull on the plastic knob to make a nice 'clank' noise to get your dive parter's attention- Available in assorted colors.

## Features

- "Grip it", the best tank banger / noise maker available.
- Slotted unbreakable oval ball provides easy grip, good looks and extra noise.

## Images

![Trident Scuba Tank Banger Underwater Signal Device - Image 1](https://m.media-amazon.com/images/I/51tIqBqQJ6L.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    It's a banger and well it bangs
  

*by A***R on Reviewed in the United States on November 6, 2020*

I should write out some long drawn out review of how soo stretchy it is, or how the gong part makes a massive underwater gong that anyone can hear for miles around, or the color is so amazing in its off greyish/blackish... But really its a tank banger, that bangs tanks, when you bang it. So i got what i paid for.

### ⭐⭐⭐⭐⭐ 







  
  
    Low Tech - Old School - Works Fine
  

*by P***T on Reviewed in the United States on January 25, 2016*

Simple, cheap, useful.  There are lots of other types of devices for the same purpose that all cost more and don't do any/much better.  If you don;t like reaching behind you, want something louder or don't mind junk hanging off your BC or filling its pockets, there are other options.  This is the cheapest and simplest.  For me, that is the best, even if you have to move it tank to tank.  Or just buy two for your swapped tanks, if you are live-aboard diving.

### ⭐⭐⭐⭐⭐ 







  
  
    A simple device
  

*by D***S on Reviewed in the United States on April 17, 2021*

Well made, durable. Band is made of heavy latex tubing, and the knocker is (at least from what I can tell) made from glass fiber reinforced ABS or PFE. Have yet to test it underwater, but from testing it on my tank, this will definitely sound out a ways.

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**Shop now:** [https://www.desertcart.kr/products/34137000-trident-scuba-tank-banger-underwater-signal-device](https://www.desertcart.kr/products/34137000-trident-scuba-tank-banger-underwater-signal-device)

---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-28*