---
product_id: 671069655
title: "Invisible Guard Finder Tag-4 Pack, Bluetooth Tracker Works with Apple Find My(iOS Only)-Waterproof, Replaceable Battery (BK-4PC)"
brand: "opso"
price: "€ 83.46"
currency: EUR
in_stock: true
reviews_count: 8
category: "Opso"
url: https://www.desertcart.at/products/671069655-invisible-guard-finder-tag-4-pack-bluetooth-tracker-works-apple
store_origin: AT
region: Austria
---

# Waterproof ABS casing 200ft Bluetooth range 1-year replaceable battery Invisible Guard Finder Tag-4 Pack, Bluetooth Tracker Works with Apple Find My(iOS Only)-Waterproof, Replaceable Battery (BK-4PC)

**Brand:** opso
**Price:** € 83.46
**Availability:** ✅ In Stock

## Summary

> 🔍 Stay connected, stay ahead—because losing things is so last decade.

## Quick Answers

- **What is this?** Invisible Guard Finder Tag-4 Pack, Bluetooth Tracker Works with Apple Find My(iOS Only)-Waterproof, Replaceable Battery (BK-4PC) by opso
- **How much does it cost?** € 83.46 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/671069655-invisible-guard-finder-tag-4-pack-bluetooth-tracker-works-apple)

## Best For

- opso enthusiasts

## Why This Product

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

## Key Features

- • **Global Lost Mode Network:** Leverage billions of Apple devices worldwide to locate lost items anonymously and securely.
- • **Privacy-First Encryption:** Your location data stays exclusively yours with advanced encryption—no compromises.
- • **Real-Time Location & Sound:** Pinpoint your valuables on the map and trigger a loud 100dB ring within 200 feet.
- • **Never Leave Essentials Behind:** Instant 'Left Behind' alerts keep your keys, bags, and gadgets always within reach.
- • **Long-Lasting & Replaceable Battery:** Up to 365 days of power with easy CR2032 battery swaps—set it and forget it.

## Overview

The Invisible Guard Finder Tag 4 Pack is a sleek, waterproof Bluetooth tracker designed exclusively for iOS users. With a 200-foot range, it integrates seamlessly with Apple’s Find My network to provide real-time location tracking, lost mode alerts, and privacy-first encryption. Each tag features a replaceable CR2032 battery lasting up to one year, ensuring continuous protection for your keys, bags, pets, and more. Perfect for busy professionals who demand smart, reliable, and discreet item tracking.

## Description

Product description Finder Tag 4 Pack for your life Find You Key Bag and Luggage When traveling, especially on flights, having an Smart Bluetooth Tracker in your checked baggage allows you to see its approximate location should it become delayed or lost. This information can be crucial when dealing with airlines regarding missing luggage.Invisible Guard Finder Tag 4 Pack Find Your pet ,Wallet and Backpack Depending on the type of bag or luggage, either place the Luggage Tracker & Key Finder inside a secure pocket or attach it externally using a suitable case designed for travel purposes. Invisible Guard Finder Tag -4 Pack luggage tracker contains a replaceable battery,whose type is CR2032 coin cell. lasts up to 1 year. Ringing loud up to 100 dB Use Find My app to ring OPSO Phone and Keys Tracker when it's within Bluetooth range. Please turn on forgotten notifications on Apple's Find My App. You will get notifications Real-Time Location & Navigation Cost-effective get 4 pc Bluetooth Tracker With the tracker, you can easily locate your important items

Review: Perfect - I've got these added to my laptop bag, wallet, ebike, and a folder I use for the job paperwork. I even put one in my coffee cup and it's let me know it's left behind, either empty at the job or full on my kitchen counter. Now with this 6 pack I can add it to other things that don't leave the house, but get misplaced. I spent an hour looking for and trying to remember where I left my meter, if it could have beeped it would have been found instantly.
Review: Battery barely lasts - I paired this item in January and it’s now February 19th and it’s saying the battery is low on one of the trackers. It’s been barely 6 weeks. The manufacturers claims the battery lasts up to a year. What a joke. Wish I hadn’t spent my money on this.

## Features

- [Left Behind Remind Items]: With Apple Find my "Left Behind Remind" feature, you'll never leave your essentials behind again. Whether it's a gym bag or office keys, the moment your tracker disconnects from your Apple device, you'll receive an instant notification. Stay one step ahead of forgetfulness!
- [Find MY- Lost Mode]: Invisible Guard Finder Tag Using the Find My network for locating lost items. This network is comprised of billions of Apple devices worldwide, capable of detecting the signal from an Finder Tag and anonymously sending its location information back to the original user's iOS device .It's essential to input your details in advance to ensure a quick reunion with your belongings.You can set an Finder Tag to Lost Mode and provide a phone number or message. If someone finds the OPSO Key Finder Tag 4 pc , they can read this information using a compatible device and contact the original user.
- [Privacy-First Design]: Your security is paramount. When using the OPSO key locator tag, rest assured that only you know the location of your items.Our advanced encryption technology keeps your location data safe and private, inaccessible to anyone else, including the manufacturer.
- [Real-Time Location & Navigation]: With OPSO Invisible Guard Finder Tag 4 pack, you can instantly locate your items on the map. Within a 200-feet radius, the "Find My" app can make your tracker emit a sound, guiding you directly to your belongings. Beyond this range, use the map navigation feature to pinpoint their location.
- [Long-Lasting Replaceable Battery]: Our OPSO Invisible Guard Finder Tag is equipped with a replaceable battery that lasts up to a year. No need to worry about frequent battery changes – we've got you covered for the long haul, ensuring continuous protection for your valuables.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D9VXRR97 |
| Antenna Location | Bag, Keys, Pets |
| Are Batteries Included | Yes |
| Battery Average Life | 365 days |
| Battery Serviceability | Replaceable |
| Best Sellers Rank | #215,486 in Electronics ( See Top 100 in Electronics ) #1,389 in Item Finders |
| Brand | OPSO |
| Compatible Devices | Smartphone, Tablet |
| Connectivity Technology | Bluetooth |
| Control Method | App |
| Customer Reviews | 3.6 out of 5 stars 37 Reviews |
| Enclosure Material | Acrylonitrile Butadiene Styrene (ABS) |
| Item Dimensions L x W x Thickness | 0.5"L x 0.5"W x 0.3"Th |
| Item Weight | 10 Grams |
| Manufacturer | OPSO |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Mfr Part Number | FT2ND |
| Model Number | LK014 |
| Number of Batteries | 1 CR2032 batteries required. (included) |
| Product Dimensions | 0.5"L x 0.5"W x 0.3"Th |
| Range | 200 feet |
| Smart Home Compatibility | Not Smart Home Compatible |
| Unit Count | 4.0 Count |
| Warranty Description | 1 Year |

## Product Details

- **Brand:** OPSO
- **Are Batteries Included:** Yes
- **Material:** Acrylonitrile Butadiene Styrene (ABS)
- **Number of Batteries:** 1 CR2032 batteries required. (included)
- **Product Dimensions:** 0.5"L x 0.5"W x 0.3"Th

## Images

![Invisible Guard Finder Tag-4 Pack, Bluetooth Tracker Works with Apple Find My(iOS Only)-Waterproof, Replaceable Battery (BK-4PC) - Image 1](https://m.media-amazon.com/images/I/61MaQwYvvjL.jpg)
![Invisible Guard Finder Tag-4 Pack, Bluetooth Tracker Works with Apple Find My(iOS Only)-Waterproof, Replaceable Battery (BK-4PC) - Image 2](https://m.media-amazon.com/images/I/71GoYPbLdyL.jpg)
![Invisible Guard Finder Tag-4 Pack, Bluetooth Tracker Works with Apple Find My(iOS Only)-Waterproof, Replaceable Battery (BK-4PC) - Image 3](https://m.media-amazon.com/images/I/71i+cW1ob9L.jpg)
![Invisible Guard Finder Tag-4 Pack, Bluetooth Tracker Works with Apple Find My(iOS Only)-Waterproof, Replaceable Battery (BK-4PC) - Image 4](https://m.media-amazon.com/images/I/71E5z7lfWjL.jpg)
![Invisible Guard Finder Tag-4 Pack, Bluetooth Tracker Works with Apple Find My(iOS Only)-Waterproof, Replaceable Battery (BK-4PC) - Image 5](https://m.media-amazon.com/images/I/81vqFly19XL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect
*by A***O on November 16, 2024*

I've got these added to my laptop bag, wallet, ebike, and a folder I use for the job paperwork. I even put one in my coffee cup and it's let me know it's left behind, either empty at the job or full on my kitchen counter. Now with this 6 pack I can add it to other things that don't leave the house, but get misplaced. I spent an hour looking for and trying to remember where I left my meter, if it could have beeped it would have been found instantly.

### ⭐ Battery barely lasts
*by M***A on February 20, 2025*

I paired this item in January and it’s now February 19th and it’s saying the battery is low on one of the trackers. It’s been barely 6 weeks. The manufacturers claims the battery lasts up to a year. What a joke. Wish I hadn’t spent my money on this.

### ⭐⭐⭐⭐⭐ Beautiful designing very safe
*by M***Y on November 20, 2024*

I recommend this to anybody that travel a lot. I’m extremely happy with this one. The design is very elegant and safe and secure it protect my thing is to transfer from one bag or caring bag, make sure you don’t lose the tool that comes along with it!!!

## Frequently Bought Together

- Invisible Guard Finder Tag-4 Pack, Bluetooth Tracker Works with Apple Find My(iOS Only)-Waterproof, Replaceable Battery (BK-4PC)
- Apple AirTag 4 Pack

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*Product available on Desertcart Austria*
*Store origin: AT*
*Last updated: 2026-07-24*