Retekess TH104 Wireless Key Finder is a technologically advanced device designed to simplify your life by helping you locate misplaced items such as keys, wallets, and even pets. It consists of a compact RF transmitter and six receivers, known for their reliable performance.
Its functionality is based on RF technology; you attach one of the receivers to an item you frequently misplace and use the RF transmitter to locate it in instances where it’s lost. The receivers produce a loud beep and flash a bright light to facilitate the search.
This Key Finder is especially appreciated for its range, which supposedly extends up to 30 meters, depending on conditions. This extensive reach makes it a practical solution for both small and large homes alike. Moreover, it’s not limited to indoor use; you can use it to locate items outside as well.
To top it all, the Retekess TH104 comes with a stand-alone remote control that you can conveniently attach to your keychain, preventing the ironic loss of the key finder itself. Although originally intended for keys, wallets, and pets, you can use this locator system for anything you tend to misplace, making it a versatile and practical addition to any household.
1、Attach the color-coded receivers to your frequently lost items with the key rings or double sided adhesive tape.With just one press on the color-coded button, the beep sound and flashes will lead you to find the lost items.
2、You can find the lost items quickly by pressing the color-coded button, the beep sound and flashes will lead you to find the lost items.
3、Remote ：Follow the steps below to install batteries into the remote.
（1）Remove the battery cover located on the back of the remote；
（2）Install the batteries according to the (+) and (-) marks inside the battery compartment；
（3）Close the battery cover.
Receiver ：
（1）Open the outer shell with the opening tool provided；
（2）Replace CR2032 battery.
4、Stick the receivers on your valuables or string the receivers on the included key ring.
5、Got a friend who keeps losing key? Give him this key finder as a gift.
| Transmitter | |
|
Operating Frequency |
433.92MHz |
|
Working Voltage |
2.4V-3.6V |
|
Standby Current |
≤1uA |
|
Working Current |
≤20mA |
|
Output Power |
≤10dBm |
| The number of supported receivers |
6（6*N） |
| Working Indicator |
Red LED |
| Lifetime |
100,000 times |
|
Working Temperature |
0°C ~ 45°C |
|
Storage Temperature |
-10°C ~ 60°C |
|
Battery Type |
CR2032,3V |
|
Plastic Material |
ABS |
|
Transmit Distance |
Up to 40m in the open area |
|
Receiver |
|
|
Operating Frequency |
433.92MHz |
|
Bandwidth |
10MHz |
|
Receive Sensitivity |
-90dBm |
| Working Current |
≤2mA |
| Standby Current |
55uA（Average Value） |
| Normal Working Indicator |
Red LED flashes, buzzer beep |
|
Sound volume |
＞85dB |
|
Battery Type |
CR2032 3V |
|
Working Temperature |
0°C ~ 45°C |
|
Storage Temperature |
-10°C ~ 60°C |
|
Dimensions |
48*33*6.9mm |
|
Plastic Material |
ABS |
- 1 x Transmitter
- 6 x Receiver
- 6 x Key Ring
- 6 x Hook&Loop Tapes
- 7 x CR2032 Batteries（installed）
- 1 x Transmitter base
- 1 x Black Opener
- 1 x User Manual
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