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2019 Christmas Gift Anti-Lost Alarm Not Gps Ble 4.0/5.0 Key Finder
| Model name | smart key finder-TF1 | Battery life | 3-4 months |
| Technology | BLE 4.0 | Color | white black |
| Dimension | 38mm*8.0mm | Compatible Device | IOS8.0 or newer;Android 4.3 or newer |
| Weight | 8g(with battery) | App name | TrackFast |
| Working distance | 50m(164feet) | App manage device | 5 online |
| Sound | 90dB | Certificate | CE, FCC, ROHS |
| Battery | CR2032(replaceable) | MOQ | 1000pcs |
After pairing with smartphone, you just need to physically attach the tracker to any valuable article like wallet, keychain, or handbags which you want to track if lost. Now, if you misplace that item, you just need to press a button in ““TRACKFAST”” app of your paired smartphone and the item will start sending audio signal from wherever it is hiding.


The phone has a “last location” record on the map after it is disconnected from the tracker. It can connect with phone automatically on background even the app was quit or swiped off from screen.






KKM specialize in smart device that connect to smartphone over Bluetooth .From research and development to production , we design and build both the hardware and software component . We can customize our hardware and Android or IOS apps to fit our customer’s needs and requirements .
Founded in 2008 , we focus on mold design&making , plastic injection molding , UV painting and assembly . In 2013 , we team up with a group of experienced and talented engineers from Huawei , Xiaomi to our software / hardware R&D department . This team specialized in smart phone products to provide our customer turnkey solutions .

1.-Can I get some samples?
-Yes, sample orders are welcome.
2. -Could I use my own LOGO or design on goods?
-Yes, customized logo and design on mass production are available.
3.-What is the delivery time?
-A week for sample;7-30 days for mass production.
4. -Can I trust you?
-Absolutely yes. We are"Alibaba" verified supplier, manufacturer with experience of 7 years. We only provide products with excellent quality. And our quality meets CE, FCC, RoHS or EMC Standard.
5. -May I visit your factory?
-Sure, welcome at any time.We can also pick you up at airport and station.
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