Home > News > Content

Key Finder, LED Whistle Key Finder, Digital Keychains

Swalle Technology Co.,Ltd | Updated: Nov 08, 2016

Basic Info.

Model NO.: R666Package:Retail Package
Specification:CE, RoHS, FccTrademark:Swalle
Origin:ChinaR666 Whistle Key Finder:Size: 30X30X10mm
Production Capacity:50000PCS/Month


  1. Anti-lost alarm      

When the product is out of the distance(from about 5-20 meters, which you can set on the mobile) with your mobile, both of the product and your mobile will alarm, so that you can not lose your things any more 

2. Finding things      

You can use the product to find where is your mobilephone and you can also use your phone to find your things which together with the product.     

3. Taking pictures    

Use the product and the app to take pictures by your mobile, which is very easy and useful and you not need any other delayed actions.       

4. Recording lost history location      

Our app with google or apple maps,  which can show the product location and record the product lost history location, so that you can know from where you lost your things.

5. Waterproof   

R621 is non waterproof model with 60db buzzer, R631 and R633 are both 100% waterproof model with 80db buzzer, R666 is non waterproof model with 80db buzzer.


1. Size: 50*30*5mm

2. Mateial:ABS

3. Batteries: 2 x CR2032 button cell batteries (included)

4. With plastic insulator between batteries, pull out this before use;

5. Key-finder function: It will flash with red LED and beep intermediately when you whistle and then finds your keys back;

6. Color: Black,White, Pink, Blue, Green, Purple, Orange;

7. Attachment: 25mm metal keyring;

8. Logo: Customed logo printing on one location(silk printing);

9. Complied with CE and RoHS;

10. Packing: Retail box packing.


Contact Us

Contact Person: Tom Zhai

Email: md@swalle.com

Skype: GoSwalle

Mobile: +86-18898591580

Tel: +86-755-83285153

Fax: +86-755-83271601

Head Office Address: Room F-G, 20 Floor, Pacific Trading Building, Jia Bin Road, Luo Hu Distric, Shenzhen, China

Tel: +86-755-83285153
Address:Room F-G,20 Floor,Pacific Trading Building,Jia Bin Road,Luo Hu Distric,Shenzhen,China