---
product_id: 267859543
title: "SIMJAR Key Finder with Extra 4 Long Chains & Up to 131ft Working Range in Open Space, Wireless Remote Control RF Key Finder Locator for Keys Wallet Phone Glasses Luggage Pet Tracker"
brand: "simjar"
price: "R$452"
currency: BRL
in_stock: false
reviews_count: 5
category: "Simjar"
url: https://www.desertcart.com.br/products/267859543-simjar-key-finder-with-extra-4-long-chains-and-up
store_origin: BR
region: Brazil
---

# 131ft wireless range 80dB loud beep alert 4 extra long key chains SIMJAR Key Finder with Extra 4 Long Chains & Up to 131ft Working Range in Open Space, Wireless Remote Control RF Key Finder Locator for Keys Wallet Phone Glasses Luggage Pet Tracker

**Brand:** simjar
**Price:** R$452
**Availability:** ❌ Out of Stock

## Summary

> 🔑 Never lose your cool (or your keys) again!

## Quick Answers

- **What is this?** SIMJAR Key Finder with Extra 4 Long Chains & Up to 131ft Working Range in Open Space, Wireless Remote Control RF Key Finder Locator for Keys Wallet Phone Glasses Luggage Pet Tracker by simjar
- **How much does it cost?** R$452 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/267859543-simjar-key-finder-with-extra-4-long-chains-and-up)

## Best For

- simjar enthusiasts

## Why This Product

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

## Key Features

- • **Loud & Clear Alerts:** 80dB beeping plus flashing LED ensures you never miss your lost item, day or night.
- • **Extended Wireless Reach:** Up to 131 feet range lets you find lost items across rooms and outdoor spaces.
- • **Effortless Item Tracking:** Locate keys, wallets, pets & more with a simple button press—no app needed.
- • **Versatile Attachment Options:** Includes 4 long key rings and DIY stickers for quick, personalized organization.
- • **Perfect Gift for Busy Millennials:** Stylish, practical, and thoughtful—ideal for couples, families, or yourself.

## Overview

The SIMJAR Key Finder is a wireless RF locator system featuring a 131ft working range and 80dB sound alerts. It includes 1 remote transmitter and 4 receivers with extra long key chains and DIY stickers for easy attachment and identification. No app or phone needed—just press a color-coded button to instantly find your keys, wallet, pet, or other essentials, even in the dark thanks to built-in LED flashers.

## Description

The Simjar Key finder helps you quickly find lost keys, pets, cats, dogs, remote controls, wallets, glasses, canes and other items that are easily lost. Just click on the color code button and the beep and flash will guide you to the missing item.Powerful RF penetrates walls, leather, doors and more. Whether it's in another room, a sofa cushion or a blanket, you can quickly find lost items within 100 feet. The receiver can send up to 80 decibels, so it's easy to find lost objects.Flashing light can also help you find items in dark areas.How to use: - Use a key ring or double-sided tape to connect the color-coded receiver to items that are often lost- Press and release the corresponding color-coded button on the remote control- If the receiver is in range, it will beep and the LED will flash- If you don't hear a click, change your location or use a new battery and press the button again- Our item tracker can attach DIY mode stickers or handwritten stickers to the buttons on the corresponding letters on the transmitter. It is more convenient to remember lost itemsSpecifications:- Transmitter size: 4.13x1.81x0.51 in (105 x 46 x 13mm)- Receiver size: 1.97x1.42x0.43in (50 x 36 x 11 mm)- Frequency: 433.92 MHz- Sound volume: 75-80 dB- Working range: 30-40 meters/ 98-131 ft (open space)- Gross weight: 5.40oz (153g)- Battery: 2 x 1.5V AAA (for transmitter, not included), CR2032 (for receiver, included)- Housing materia: ABSPackage Content:- 1 x Transmitter- 4 x Receivers- 4 x Key Rings（Circumference: 1.85inch)- 2 x Key Rings（Circumference: 5.9inch)- 2 x Key Rings（Circumference: 2.95inch)- 2 x DIY Stickers- 4 x CR2032, 3V Battery- 1 x User Manual

Review: Honestly, this is one of the best purchases I have ever made. I was so fed up with facing all of the anxiety and endless searching that comes with lost keys. I lost mine several times each month, making me late to work as well as getting my kids to school. This was such an easy setup. You simply attach the alarm to your keys and keep the remote somewhere you know you will remember, works like a charm every time. The distance is pretty far, too. I have used this alarm while in my kitchen; locating my keys in my car, outside..you do have to make sure the background noise is dim but the alarm is decently loud. SO WORTH IT.
Review: Ho fatto un regalo utile!

## Features

- Good Present for People You Love: Valentine's Day gift; Good boyfriend girlfriend gift, husband wife gift, couple lover gift, family member gift in any occasion
- Item Locator with Build-in Flashlight: Simjar Item Key Finder with 1 RF transmitter (Remote) and 4 receivers for locating any items like keys, pets, wallet, purse, glasses, luggage and so on in the daytime or at night
- Easy & quickly to Locate: NO phone and app needed. Simply press on the related color-coded buttons. Receiver sounds/beeps, leading you to track your lost item within 40 meters/ 131 feet (Walls and other obstacles will reduce the sound level.)
- Extra 4 Long Chains Included: 4 x Key Rings（Circumference: 1.85inch); 2 x Key Rings（Circumference: 5.9inch; 2 x Key Rings（Circumference: 2.95inch). Long chains help to attach the receivers to bags, luggage and so on, which are much more convenient to use
- Two Kinds of DIY Stickers to Save Your Time: Life is very busy. For Simjar key finder, to save your time, we provide 2 kinds of stickers for you to match buttons with items

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B082ZK4GZQ |
| Item model number | QF04A |
| Manufacturer | Simjar |
| Product Dimensions | 5 x 3.61 x 1.09 cm; 132 g |

## Product Details

- **Are batteries included?:** Yes
- **Brand:** SIMJAR
- **Material:** Acrylonitrile Butadiene Styrene (ABS)
- **Number of batteries:** 4 Lithium Ion batteries required. (included)
- **Product dimensions:** 5L x 3.6W x 1.1Th centimeters

## Images

![SIMJAR Key Finder with Extra 4 Long Chains & Up to 131ft Working Range in Open Space, Wireless Remote Control RF Key Finder Locator for Keys Wallet Phone Glasses Luggage Pet Tracker - Image 1](https://m.media-amazon.com/images/I/61-mCRXdCXL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by B***4 on 23 July 2023*

Honestly, this is one of the best purchases I have ever made. I was so fed up with facing all of the anxiety and endless searching that comes with lost keys. I lost mine several times each month, making me late to work as well as getting my kids to school. This was such an easy setup. You simply attach the alarm to your keys and keep the remote somewhere you know you will remember, works like a charm every time. The distance is pretty far, too. I have used this alarm while in my kitchen; locating my keys in my car, outside..you do have to make sure the background noise is dim but the alarm is decently loud. SO WORTH IT.

### ⭐⭐⭐⭐⭐ Review
*by S***A on 10 December 2025*

Ho fatto un regalo utile!

### ⭐⭐⭐⭐⭐ Review
*by M***T on 14 August 2025*

This product has made an amazing difference in helping both myself and my partner keep track of our house fob and keys. Previously, we often struggled to locate them before leaving the house, but now there is no more worry about it. I also appreciate the smaller design and the use of colour-coordinated attachments. The is simple to assemble and operate—if I can use it, anyone can! Our everyday routine has improved significantly thanks to this product. Its reliability and user-friendly features have truly made our lives easier. No more yelling "where are the keys". It's a much calmer household now and now if we forget we just use this. It's perfect! You can also use this product with your remotes for the TV as well as other things but we just haven't tried anything else yet. The only drawback is be careful when using if you have a dog or animal, the sound to find your items is loud which is a great thing but just teach your dog or pets that it's coming - lol.

## Frequently Bought Together

- Key Finder with Up to 131ft Working Range in Open Space, Simjar Wireless Remote Control RF Key Finder Locator for Keys Wallet Phone Glasses Luggage Pet Tracker
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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-03-02*