--- product_id: 81167820 title: "Key Finder Pair, Indisputably the Loudest with Long Life Replaceable Battery" brand: "keyringer" price: "€ 2.57" currency: EUR in_stock: false reviews_count: 8 url: https://www.desertcart.de/products/81167820-key-finder-pair-indisputably-the-loudest-with-long-life-replaceable store_origin: DE region: Germany --- # 300 ft range Loudest alert 18-month battery Key Finder Pair, Indisputably the Loudest with Long Life Replaceable Battery **Brand:** keyringer **Price:** € 2.57 **Availability:** ❌ Out of Stock ## Summary > 🔑 Never lose your keys again—join the KeyRinger revolution! ## Quick Answers - **What is this?** Key Finder Pair, Indisputably the Loudest with Long Life Replaceable Battery by keyringer - **How much does it cost?** € 2.57 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/81167820-key-finder-pair-indisputably-the-loudest-with-long-life-replaceable) ## Best For - keyringer enthusiasts ## Why This Product - Trusted keyringer brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **🔑 Instant Access:** Ready to use right out of the box—no setup needed! - • **🔒 Durable Design:** Built to last, ensuring you never lose your keys again. - • **💰 Risk-Free Guarantee:** 90-day money-back guarantee plus a free 2-year warranty! - • **📦 Compact Convenience:** Lightweight and portable—perfect for on-the-go lifestyles. - • **👨‍👩‍👧‍👦 Family Friendly:** Call multiple KeyRingers simultaneously for the whole crew! ## Overview The Key Finder Pair by KeyRinger is designed for ultimate convenience and reliability. With a loud alert system, a remarkable 300-foot range, and an impressive 18-month battery life, this key finder ensures you can always locate your keys effortlessly. Ideal for families, it allows simultaneous calling of multiple devices, and comes with a risk-free 90-day money-back guarantee and a complimentary two-year warranty. ## Description Comes complete with factory installed lithium batteries, key chain links, and double-sided adhesive strips Micropower technology guarantees extended battery life – battery typically lasts 18 months and is easy to replace Extremely durable – made from polycarbonate plastic – same material used in bullet-proof windows Ultra reliable – corrosion resistant gold plated circuit board Low battery alert – the KeyRinger beeps and flashes just like your smoke detector when the batteries go low Bright flashing light makes it easy to find in the dark KeyRingers can call each other or be called from your computer, smart phone, or tablet using an application available on the KeyRinger website Multiple KeyRingers can all be called simultaneously or individually - up to 2000 user programmable codes available User has the option to change the volume, response duration, and other attributes Easy to use making it great for everyone of all ages – makes an ideal gift that will be greatly appreciated No other product can beat the KeyRinger for finding misplaced objects. Please note that the KeyRinger is for locating missing objects, it is not intended to located people or used as a paging device. Designed in California and protected by two US patents Review: ABSOLUTELY THE BEST SUPPORT EVER - & IT WORKS! - I love this device, but now I like it even more1. You see, I lost my keys the other day, just days before a trip to my home in Mexico. If I couldn’t have found them, I’d have had to cancel my trip. So, I got out the Key FInder device and pressed its button twice. It went off, but I didn’t get a response to it. So, I hit it again, it made an unexpected sound and died! further double presses of its button produced nothing! I was pretty freaked out, as I had no idea what I could now do to find them. The lady, who sits my house, and I searched for 2 hours, and nothing! So, I gave up and went to desertcart to see if there was a warranty o the Key Finder. I not only learned that there was a warranty, but I also managed to find a phone number for the makers of it, as well as doing a web search and finding their web site. So, I tried to call them, but only reached voice mail. I left a message there, and I also sent one through the message portal I found there. Not 15 minutes later, I got a call from a guy who, I suspect, is the designer of the device & the founder of the company. He explained to me that these devices work by actually ‘listening’ for the tones that one hears when the button on one is double clicked. The other one hears that tone, and responds with the same tone, so it can be located. He also pointed out a page at his web site, where one can click on a link, and whatever device you’ve accessed that web page with, if the device has the ability to produce audio, will generate the necessary tones, so the Key Finder will hear it and respond! So, I got out my smart phone and went to his web site. When I clicked on the link, my phone emitted the needed tones. So, I began to search for the keys with it. But, I still got no response in the house, upstairs. So, I went down to the garage and tried it. I also got no response. But, then I remembered something the maker thad told me, about how he sometimes loses things , and his wife always asks him if he’s looked in the refrigerator! I remembered that I’d been showing my house sitter where she could find food, and that I’d opened the big chest freezer in the garage. So, I walked over to it, and as soon as I lifted the lid a crack, I could hear the thing going off! My keys were hiding under a bunch of Salmon fillets! So, not only is this a great device, but it has some of the best, most caring support, that I’ve ever encounter! They're sending me a replacement for my failed unit under their warranty. Plus, now that I know about the ability to use my Smart phone to locate one of them, I can use the 2nd one for a 2nd set of keys! No longer do I need to keep it in a drawer, where I can always find it! I’ve recorded that tone onto my Smart phone, so now I don’t even need to load the web site to use it! There is one caution I would give you - routinely change the battery in the units, and do it annually. They won’t be fully used up yet, but other devices that are less critical can then use them until they’re expired, so they don’t go to waste. You surely don’t want them to expire in the units, only to discover that, when you’re trying to find you lost keys! If the unit on the keychain has depleted its battery, you will not be able to locate them! In spite of that - HIGHLY RECOMMENDED! Review: Reliable and effective. BEST brand! - I have had the KeyRinger brand for years, and I love mine! Yes, NICE and loud, adjustable, and things are findable many feet away, though many of the walls of my home or business (sometimes I have to walk around a little...) For the past several years it has been the XL model. A few years ago I took the time and patience to learn how to assign a number to each and "set" them: then I have an entry in my phone contacts where all the labels are listed, and the URL for the website for calling them. My car keys are #1, office keys are #2, purse is #3, and so on. I pair my insulated stainless steel tumblers for coffee and for ice water with Gearproz HydroNet carriers and keep track of those too. The customer service is great for Keyringer--someone even answers the phone or responds to email and coaches you through. I had to have a warranty replacement once...but wow, a TWO year warranty for an electronic gadget is generous. I have some working well that I have had for years (yes, keep those batteries up--but even they last quite long in the newer KeyRingers...typically a year or more). One of my KeyRingers wore out after probably four or five years of use--understandable--I cheerfully went online and ordered some more to support this business and as one of the best bargains of my life. ## Features - Loud, extremely durable, operates up to 300 feet, and battery lasts up to 18 months - Includes two KeyRingers – either KeyRinger calls the other - The KeyRingers are ready to use right out of the package - no setup or programming required - Great for families – if you order multiple sets of KeyRingers, they can all be called simultaneously or individually - Full 90 day, no-questions-asked, money-back guarantee and a totally free TWO-YEAR WARRANTY ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00PBWS52W | | Antenna Location | Keys | | Are Batteries Included | Yes | | Battery Average Life | 18 months | | Best Sellers Rank | #150,858 in Electronics ( See Top 100 in Electronics ) #1,070 in Item Finders | | Brand | KeyRinger | | Compatible Devices | phone | | Control Method | Touch | | Customer Reviews | 4.4 out of 5 stars 1,722 Reviews | | Enclosure Material | Polycarbonate (PC) | | Item Weight | 0.63 Ounces | | Manufacturer | KeyRinger, LLC | | Material | Polycarbonate (PC) | | Mfr Part Number | KR-XL | | Model Number | KR-XL | | Number of Batteries | 1 Lithium Metal batteries required. (included) | | Range | 3E+2 Feet | | UPC | 681441999636 | | Warranty Description | 2 Year Manufacturer | ## Product Details - **Brand:** KeyRinger - **Are Batteries Included:** Yes - **Material:** Polycarbonate (PC) - **Number of Batteries:** 1 Lithium Metal batteries required. (included) - **Compatible Devices:** phone ## Images ![Key Finder Pair, Indisputably the Loudest with Long Life Replaceable Battery - Image 1](https://m.media-amazon.com/images/I/81lIBQkZHmL.jpg) ![Key Finder Pair, Indisputably the Loudest with Long Life Replaceable Battery - Image 2](https://m.media-amazon.com/images/I/81q-6v9agSL.jpg) ![Key Finder Pair, Indisputably the Loudest with Long Life Replaceable Battery - Image 3](https://m.media-amazon.com/images/I/71807Pr64DL.jpg) ![Key Finder Pair, Indisputably the Loudest with Long Life Replaceable Battery - Image 4](https://m.media-amazon.com/images/I/71Po7dkME8L.jpg) ## Questions & Answers **Q: Does it work with the Samsung Galaxy Note 4?** A: There is no phone app for the KeyRinger. The app for locating devices they refer to is a web app at http://keyringer.com/call-basic.htm, which can be used from a browser on any type of smart phone.I however wanted widgets on my phone to locate devices. I viewed the source of that page to find URLs to download mp3s of unique sounds to locate each unit, e.g. http://keyringer.com/keyringer-tones/unique_5_1.mp3, unique_5_2.mp3 etc. I downloaded the mp3s to my Samsung Galaxy S5 and created buttons using the 'Instant Buttons' app, that play a custom sound for each device I want to locate (https://play.google.com/store/apps/details?id=com.cremagamesstudios.instant). Tada! No browser needed, instant widgets. **Q: Would this work to locate a purse if it was tucked inside the purse? Is it loud enough for that?** A: No. Not likely. It's not a matter of 'loud enough". Since it's an audio only device with no radio transmitter or receiver it will only alarm if the room is fairly quiet without loud talking or the TV on so the other keyringer can hear it. The new keyringer pair I tried can not work through a door, around a corner or through a window. It's an audio frequency transmitter / receiver pair that emits a test sound (probably between 2 -5Khz) and the other unit listens for that particular sound. If it's quiet out and you are fairly close (within 20-40 feet) it might hear it. It's a clever design for some situations but not ideal for locating something at much distance or if there's traffic or talking going on. **Q: Can I buy more of the double stick foam tape. It has been very durable and I need to move the device to my new phone.** A: Send us your request for additional double-stick tape, name, and address ans we will send you several pieces. **Q: how durable if dropped?** A: Extremely durable. I am the queen of dropping my keys and it works like the first day I got it. I honestly can't live without this. I have one on my cell phone case too. You will love it. ## Customer Reviews ### ⭐⭐⭐⭐⭐ ABSOLUTELY THE BEST SUPPORT EVER - & IT WORKS! *by B***E on February 22, 2023* I love this device, but now I like it even more1. You see, I lost my keys the other day, just days before a trip to my home in Mexico. If I couldn’t have found them, I’d have had to cancel my trip. So, I got out the Key FInder device and pressed its button twice. It went off, but I didn’t get a response to it. So, I hit it again, it made an unexpected sound and died! further double presses of its button produced nothing! I was pretty freaked out, as I had no idea what I could now do to find them. The lady, who sits my house, and I searched for 2 hours, and nothing! So, I gave up and went to Amazon to see if there was a warranty o the Key Finder. I not only learned that there was a warranty, but I also managed to find a phone number for the makers of it, as well as doing a web search and finding their web site. So, I tried to call them, but only reached voice mail. I left a message there, and I also sent one through the message portal I found there. Not 15 minutes later, I got a call from a guy who, I suspect, is the designer of the device & the founder of the company. He explained to me that these devices work by actually ‘listening’ for the tones that one hears when the button on one is double clicked. The other one hears that tone, and responds with the same tone, so it can be located. He also pointed out a page at his web site, where one can click on a link, and whatever device you’ve accessed that web page with, if the device has the ability to produce audio, will generate the necessary tones, so the Key Finder will hear it and respond! So, I got out my smart phone and went to his web site. When I clicked on the link, my phone emitted the needed tones. So, I began to search for the keys with it. But, I still got no response in the house, upstairs. So, I went down to the garage and tried it. I also got no response. But, then I remembered something the maker thad told me, about how he sometimes loses things , and his wife always asks him if he’s looked in the refrigerator! I remembered that I’d been showing my house sitter where she could find food, and that I’d opened the big chest freezer in the garage. So, I walked over to it, and as soon as I lifted the lid a crack, I could hear the thing going off! My keys were hiding under a bunch of Salmon fillets! So, not only is this a great device, but it has some of the best, most caring support, that I’ve ever encounter! They're sending me a replacement for my failed unit under their warranty. Plus, now that I know about the ability to use my Smart phone to locate one of them, I can use the 2nd one for a 2nd set of keys! No longer do I need to keep it in a drawer, where I can always find it! I’ve recorded that tone onto my Smart phone, so now I don’t even need to load the web site to use it! There is one caution I would give you - routinely change the battery in the units, and do it annually. They won’t be fully used up yet, but other devices that are less critical can then use them until they’re expired, so they don’t go to waste. You surely don’t want them to expire in the units, only to discover that, when you’re trying to find you lost keys! If the unit on the keychain has depleted its battery, you will not be able to locate them! In spite of that - HIGHLY RECOMMENDED! ### ⭐⭐⭐⭐⭐ Reliable and effective. BEST brand! *by A***R on April 3, 2025* I have had the KeyRinger brand for years, and I love mine! Yes, NICE and loud, adjustable, and things are findable many feet away, though many of the walls of my home or business (sometimes I have to walk around a little...) For the past several years it has been the XL model. A few years ago I took the time and patience to learn how to assign a number to each and "set" them: then I have an entry in my phone contacts where all the labels are listed, and the URL for the website for calling them. My car keys are #1, office keys are #2, purse is #3, and so on. I pair my insulated stainless steel tumblers for coffee and for ice water with Gearproz HydroNet carriers and keep track of those too. The customer service is great for Keyringer--someone even answers the phone or responds to email and coaches you through. I had to have a warranty replacement once...but wow, a TWO year warranty for an electronic gadget is generous. I have some working well that I have had for years (yes, keep those batteries up--but even they last quite long in the newer KeyRingers...typically a year or more). One of my KeyRingers wore out after probably four or five years of use--understandable--I cheerfully went online and ordered some more to support this business and as one of the best bargains of my life. ### ⭐⭐⭐⭐ valuable investment *by M***I on October 11, 2024* As someone who often misplaces keys and other small items, I was eager to try the key finder pair. After struggling with the frustration of lost belongings time and again, I hoped this device would offer a reliable solution. Once I received it, I was curious to see how well it would perform in helping me locate my essentials quickly. One of the standout features is its loud alert, which truly lives up to the claim of being one of the loudest on the market. Whether my keys are buried in the couch cushions or hidden under a pile of papers, the sound cuts through the noise, making it easy to find them. I also appreciated the long-life replaceable battery, which means I won’t have to worry about running out of power anytime soon. This convenience is a major plus for someone constantly on the go. However, there are a couple of minor drawbacks I encountered. While the sound is indeed loud, the device can be a bit bulky, which may not be ideal for those looking for a more discreet option. Additionally, the range isn’t as far as I expected; it can sometimes struggle to connect if I’m in a different room. These issues didn’t greatly diminish its overall effectiveness, but they are worth noting for potential buyers. Overall, I believe the key finder pair is a valuable investment for anyone prone to losing their keys or other small items. The combination of a loud alert and long-lasting battery life makes it a practical solution for everyday use. Despite a few small inconveniences, it has certainly reduced my stress when searching for lost items. If you’re looking for an effective way to keep track of your essentials, this key finder is definitely worth checking out. ## Frequently Bought Together - Key Finder Pair, Indisputably The Loudest with Long Life Replaceable Battery - VODESON Key Finder TV Remote Control Finder, No Smartphone Needed Easy to Use Suitable for The Elderly 80dB RF Locator Device,Key Finders Make Noise Keychain Tracker/Wallet Finder - Reyke Key Finder, 80dB+ RF Item Locator Tags with 131ft. Working Range, Wireless Remote Finder Key Finder Locator for Finding Wallet Key Phone Glasses Pet Tracker, 1 RF Transmitter & 4 Receivers --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.de/products/81167820-key-finder-pair-indisputably-the-loudest-with-long-life-replaceable](https://www.desertcart.de/products/81167820-key-finder-pair-indisputably-the-loudest-with-long-life-replaceable) --- *Product available on Desertcart Germany* *Store origin: DE* *Last updated: 2026-07-04*