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Smart Bluetooth Special Square Key Finder

Bluetoth version:4.0(low energy)
Range:0-50 meters(in open space)
Standby time: 3 months
Indicator:red LED
Rechargeable battery
Charging time:1.5- 2 hours
Product Size(mm):37*37*6
Package Size(mm):126*77*18
Product Weight(g):8.30
Package Weight(g):50.70


Product Description

Bluetooth Smart Key Finder is a great convenience in searching or locating for your lost items and saving time. It comes with a convenient hole and allows you to tag your frequently misplaced items, such as keys, smartphones, luggage, backpacks, cameras, car key, wallets, passports, purses or other important items. It is also applicable for your pets. 


Product Features:

Positioning and tracking:

One app can be added with up to 7 key tracker devices, manage your items in app, and no more searching for them around your house, the current position of the object can be checked on the mobile phone, and the last remaining position can be checked after disconnecting (last lost location shows on the map, not GPS).


Easy to use:

Press the button for a few seconds, it will turn on after you hear 2 beeps; Then use cellphone's Bluetooth to search and connect the device, if you lost your cellphone, double press the tracker button, your phone would alarm; One phone can collect up to 6 trackers.


Practical gift:

The key finder will help you and your family find your misplaced keys, purses, backpacks, luggage, wallet, TV remote control, keychain, glasses, dog collars or other valuable items in seconds; it is a thoughtful gift for your family and friends.


Disconnecting attention:

The key finders and cellphone would alarm together when disconnecting, both cellphone and item finders would ring together and last about 10 seconds, this function could be turned off in setting.


User Guide

APP Installation

Scan the QR code with your smartphone or tablet to download the TUYA or Smart life app. Alternatively you can search “TUYA” /"Smart life"on App Store or Google Play to get to the respective downloads.



Before pairing, please turn on the Bluetooth of your smart phone.

1. Open the Tuya app,click “Add Device” button,and then Click “Auto Scan”.

2. Long Press the smart finder and close to the mobile phone.

3. Click “Next” button, Start pairingThe device icon appearing means to pair successful.


Ring Smart Finder

Click the bell icon in the app to ring smart finder which can be attached to your valuable items like keys, wallets, purses, luggage, cameras, bikes,tablets, backpacks, etc.


Ring Your Phone

Double-click the button on smart finder to ring your phone. This can help you find your phone in seconds,even if it’s on silent mode.


Lost Location

In order to use this feature, you have to activate the GPS on your smart phone.

If you lose your smart finder or the object equipped with it, the last lost location will be saved automatically. You can see this location by pressing within the app.



In configure important settings for your smart finder,press within the app.


Disconnecting Notification

Toggle on the “Set Up Alerts”, your phone will alarm when it is out of the Bluetooth range. This is to remind you don’t leave your things behind.

Toggle off to disable the anti-lost alarm function.


How to charge receive

1. Built-in rechargeable battery, no need to install.

2. Use our equipped micro USB charging cable to connect with the computer or adapter to charge directly.


Compatible Smart phones

iOS(iOS 8.0 or higher)

iPhone: 4S/5/5C/5S/6/6Plus/6S/SE/7/7Plus

iPhone XR/iPhone SE/iPhone XS

iPad: 3th Gen/4th Gen/Air/Pro or later

iPad Mini or later

iPod Touch 5 or later


Android(Android 4.4 or higher)

Samsung Galaxy S4/S5/S6/S7

Galaxy Note 3/4/5/6/Galaxy C5/C7/C9

Galaxy A5/A7/A9/Nexus 4/5/5X/6/6P

Xiaomi A2, One Plus 7/Meizu 16xs/Vivo Y81s/

OPPO R9/Honor 7X


Note:If your smartphone is not on this list but also uses Android 4.4 and Bluetooth 4.0, there is a good chance the smart finder will work fine, but we are not able to offer the same level of support in trouble shooting scenarios.


About Bluetooth Low Energy

This smart finder uses Bluetooth Low Energy (BLE)technology to help you locate your items. While Bluetooth technology is a wireless technology,there are significant differences between Bluetooth,

Wi-Fi, and GPS technology. The Bluetooth range of smart finder is up to 50m in open space.Bluetooth is most effective at the 10m range,depending on the environment.