--- product_id: 291086146 title: "Mares Magnetic Shaker Scuba Diving Communication Device" brand: "mares" price: "AED 369" currency: AED in_stock: true reviews_count: 5 category: "Mares" url: https://www.desertcart.ae/products/291086146-mares-magnetic-shaker-scuba-diving-communication-device store_origin: AE region: United Arab Emirates --- # Optimized for clear underwater communication Dual internal magnets for powerful signal Ball bearing mechanism creates loud echo Mares Magnetic Shaker Scuba Diving Communication Device **Brand:** mares **Price:** AED 369 **Availability:** βœ… In Stock ## Summary > πŸ§œβ€β™‚οΈ Make waves, not silence β€” the ultimate underwater signal shaker! ## Quick Answers - **What is this?** Mares Magnetic Shaker Scuba Diving Communication Device by mares - **How much does it cost?** AED 369 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ae](https://www.desertcart.ae/products/291086146-mares-magnetic-shaker-scuba-diving-communication-device) ## Best For - mares enthusiasts ## Why This Product - Trusted mares brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Reset & Ready:** Simple invert-and-snap reset ensures your device is always primed for the next alert. - β€’ **Echo-Powered Safety:** Shaking activates a resonant ball bearing that cuts through water noise to grab attention fast. - β€’ **Compact Clip-On Design:** Easily attaches to your BCD, always within reach when every second counts. - β€’ **Trusted Dive Essential:** Ranked #3 in Diving Communication Devicesβ€”join thousands who dive safer with it. - β€’ **Magnetic Precision Alert:** Dual magnets lock the ball bearing for instant, unmistakable underwater signals. ## Overview The Mares Magnetic Shaker is a compact, clip-on scuba diving communication device featuring dual internal magnets and a ball bearing that produces a loud echo underwater when shaken. Designed for clear, reliable signaling in noisy aquatic environments, it enhances diver safety by enabling instant attention-grabbing alerts. Lightweight and easy to reset, it’s a top-ranked essential for professional and recreational divers alike. ## 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.. Review: This is a great noise maker. It will definitely attract the attention of everyone in your dive group. Review: I have seen a bunch of variations of the noise makers, but I was drawn to this one the most. My only concern was if it would rattle too much unintentionally. When on land, it does rattle quite often so this made me worry. But rest assured, underwater it works perfectly. It is very loud and easy to use. The one thing that might not be obvious is that you have to "reset" the shaker after use. After using it, the ball bearings are still loose, so you have to invert the shaker so that it reengages the magnets and locks in place (you will hear a snap). Some might ask why you need something like this for diving. While I think it is obvious, let me share a story with you. In my first dive trip ever I went to the Galapagos. On my final dive, our dive master took us deeper than we were supposed to at 30 meters (I was only an open water diver certified for 30 feet). I wasn't aware, because I was using rental equipment that was not working (another big mistake). I was with a group of 6, just a few feet away from my buddy when suddenly lost vision. Everything went black, but I was still conscious. I tried to grab my buddy and signal for help, but I was in the back and even though I was just a few feet away, no one realized something was wrong. My dive buddy was following someone else (who she thought was me), and the dive master must have not been keeping tabs on me. I ended up being left alone for 3 minutes under water completely blind. Fortunately, I figured out that I had a mask squeeze, cleared my mask, and restored my vision (albeit very blurry and seeing double). I couldn't find my group and had to surface. The boat directed me towards my group, and I rejoined them later on. To my surprise, no one even realized I was gone and only realized when I appeared. While a lot of things went wrong here, having a noisemaker would have quickly brought attention to me and prevented the situation from escalating. That is just one example, and I am sure there are many more. That is why I have a noisemaker for me and for my buddy, and would dive without it now. ## Features - Uses a special magnetic system - 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 - Great for underwater communication - A useful underwater safety device ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B002ZDP7PI | | Batteries Included? | No | | Best Sellers Rank | #42,030 in Sporting Goods ( See Top 100 in Sporting Goods ) #3 in Diving Communication Devices | | Brand | Mares | | Color | Black | | Customer Reviews | 4.4 4.4 out of 5 stars (422) | | Date First Available | 13 August 2012 | | Included Components | Mares Magnetic Shaker Scuba Diving Communication Device | | Is Discontinued By Manufacturer | No | | Item model number | 415172 | | Manufacturer | Mares | | Material Type | Polyester | | Number of Items | 1 | | Product Dimensions | 17.78 x 2.54 x 2.54 cm; 100 g | | Size | M | | Weight | 1 Pounds | ## Images ![Mares Magnetic Shaker Scuba Diving Communication 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 J***N on 31 October 2022* This is a great noise maker. It will definitely attract the attention of everyone in your dive group. ### ⭐⭐⭐⭐⭐ Review *by D***. on 20 December 2016* I have seen a bunch of variations of the noise makers, but I was drawn to this one the most. My only concern was if it would rattle too much unintentionally. When on land, it does rattle quite often so this made me worry. But rest assured, underwater it works perfectly. It is very loud and easy to use. The one thing that might not be obvious is that you have to "reset" the shaker after use. After using it, the ball bearings are still loose, so you have to invert the shaker so that it reengages the magnets and locks in place (you will hear a snap). Some might ask why you need something like this for diving. While I think it is obvious, let me share a story with you. In my first dive trip ever I went to the Galapagos. On my final dive, our dive master took us deeper than we were supposed to at 30 meters (I was only an open water diver certified for 30 feet). I wasn't aware, because I was using rental equipment that was not working (another big mistake). I was with a group of 6, just a few feet away from my buddy when suddenly lost vision. Everything went black, but I was still conscious. I tried to grab my buddy and signal for help, but I was in the back and even though I was just a few feet away, no one realized something was wrong. My dive buddy was following someone else (who she thought was me), and the dive master must have not been keeping tabs on me. I ended up being left alone for 3 minutes under water completely blind. Fortunately, I figured out that I had a mask squeeze, cleared my mask, and restored my vision (albeit very blurry and seeing double). I couldn't find my group and had to surface. The boat directed me towards my group, and I rejoined them later on. To my surprise, no one even realized I was gone and only realized when I appeared. While a lot of things went wrong here, having a noisemaker would have quickly brought attention to me and prevented the situation from escalating. That is just one example, and I am sure there are many more. That is why I have a noisemaker for me and for my buddy, and would dive without it now. ### ⭐⭐⭐⭐⭐ Review *by J***E on 29 September 2019* Bon rapport qualitΓ© prix ## Frequently Bought Together - Mares Magnetic Shaker - Underwater Scuba Diving Safety Signaling Noise-Making Device - Boomerang Scuba Diving Retractable Gear Tethers with a Kevlar Cord and Universal End Fitting - Great for Scuba Diving Gauges, Flashlights, Cameras and More - Made in The USA - Scuba Choice 6" x 4" Diving Slate with Clip & Graphite Pencil – Waterproof Reusable Underwater Writing Pad for Scuba Diving, Snorkeling, Freediving and Diving Lessons --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ae/products/291086146-mares-magnetic-shaker-scuba-diving-communication-device](https://www.desertcart.ae/products/291086146-mares-magnetic-shaker-scuba-diving-communication-device) --- *Product available on Desertcart United Arab Emirates* *Store origin: AE* *Last updated: 2026-04-23*