1. Produk Lebihview
The Retekess TM102 is a wireless reactive buzzer button designed for interactive games, quizzes, and competitions. It enhances fairness and engagement in various settings, including home parties and school activities. This manual provides essential information for the proper use and maintenance of your TM102 buzzer.

Image 1.1: Retekess TM102 Buzzer Button showing its dimensions (90x90x40mm) and weight (84g). The image also shows students in a classroom setting in the background, indicating its use in educational environments.
Ciri-ciri Utama:
- Keserasian: Designed to be used with a compatible host system (sold separately) for competitive games and school quizzes.
- mudah alih: Lightweight and compact design for easy transport and setup.
- Pengecasan Jenis-C: Features a standard Type-C charging port for convenient power replenishment.
- Operasi Mudah: Intuitive single-touch activation.
- Ketahanan: Engineered for long-term use, tested for over 20,000 presses.

Image 1.2: The package includes two Retekess TM102 buzzer buttons and two USB Type-C charging cables.
2. Arahan Persediaan
2.1 Membongkar dan Pemeriksaan Awal
Carefully remove all components from the packaging. Verify that all items listed in the "Package Includes" section are present and undamaged. If any items are missing or damaged, contact customer support immediately.
2.2 Menghidupkan/Mematikan
Each TM102 buzzer button features a physical ON/OFF switch located on its underside. To power on the device, slide the switch to the "ON" position. To power off, slide it to the "OFF" position. Ensure the device is powered off when not in use to conserve battery life.

Image 2.1: The physical ON/OFF switch located on the underside of the buzzer button for complete power control.
2.3 Pairing with Host System (Host Not Included)
The TM102 buzzer buttons are designed to work with a compatible Retekess host system (e.g., TM101 or TM102 host, sold separately). Refer to the host system's instruction manual for detailed pairing procedures. Generally, the host system will have a pairing mode that allows it to detect and connect with the individual buzzer buttons. Ensure the buzzers are powered on during the pairing process.

Image 2.2: Illustration of the working distance between the TM102 buzzer button and its host system, which is approximately 20 meters (66 feet). The host system is not included with the buzzer buttons.
3. Arahan Operasi
3.1 Operasi Asas
Once paired with the host system, the TM102 buzzer button is ready for use. To activate the buzzer, simply press the top surface of the button. The host system will register the input and respond according to its programmed game mode.
3.2 Penunjuk Cahaya
The TM102 buzzer button features colorful light indicators to provide visual feedback during gameplay. The specific light patterns and colors are determined by the host system's settings and the game mode in use. Common indications include:
- Lampu Hijau: Often indicates the first player to buzz in or a correct answer.
- Cahaya Biru: May indicate subsequent players or a specific game state.
- Lampu Merah: Typically indicates a "foul" or an incorrect answer.
- Cahaya Kuning: Can indicate a locked state or a waiting period.

Imej 3.1: Cthamples of colorful light indications on the buzzer buttons. Yellow indicates a locked state, red indicates a foul, green indicates the first player to buzz, and blue indicates the third player.
4. Penyelenggaraan
4.1 Mengecas Bateri
The TM102 buzzer button is equipped with a rechargeable battery. When the battery level is low, the buzzer may indicate this through a specific light pattern or the host system may display a warning. To charge, connect the provided USB Type-C cable to the charging port on the buzzer and plug the other end into a compatible USB power source (e.g., computer, wall adapter).
- Masa Pengecasan: Kira-kira 3 jam untuk cas penuh.
- Masa Bekerja: Sehingga 25 jam dengan cas penuh.

Image 4.1: The Type-C charging port on the side of the buzzer button, ready for connection to a charging cable.

Image 4.2: Visual representation of battery information, showing a charging time of 3 hours and a working time of 25 hours.
4.2 Pembersihan dan Penyimpanan
To clean the buzzer buttons, use a soft, dry cloth. Avoid using abrasive cleaners or solvents. Store the devices in a cool, dry place away from direct sunlight and extreme temperatures when not in use. Ensure the physical switch is in the "OFF" position during storage.
5. Penyelesaian masalah
- Buzzer not responding:
- Ensure the buzzer's physical ON/OFF switch is in the "ON" position.
- Check the battery level and charge the buzzer if necessary.
- Verify that the buzzer is properly paired with the host system. Refer to the host system's manual for re-pairing instructions.
- Ensure the buzzer is within the operating range (approximately 20 meters / 66 feet) of the host system.
- Light indicators not working:
- Periksa tahap bateri.
- Ensure the buzzer is powered on and connected to the host.
- Consult the host system's manual for light indicator settings.
- Hayat bateri pendek:
- Ensure the buzzer is fully charged (approx. 3 hours).
- Power off the buzzer using the physical switch when not in use.
- Prestasi bateri mungkin merosot dari semasa ke semasa dengan penggunaan yang meluas.
6. Spesifikasi
| Ciri | Perincian |
|---|---|
| Nombor Model | TM102 |
| Kekerapan Penghantaran | 2.4GHz, GFSK wireless FM communication |
| Mod Pengecasan | Type-C Charging port 5V1A |
| Masa Mengecas | 3 jam |
| Menghantar Kuasa | 2mW |
| Hayat Bateri | 25 jam |
| Dimensi (L x W x H) | 90 x 90 x 40 mm |
| Kapasiti Bateri | Built-in lithium battery 500 mAh |
| Bateri Voltage | 2.7V ~ 4.2V |
| Bekerja Semasa | 110mA |
| Jenis Bahan | plastik |
| warna | Pink and Blue (for the set) |
| Mod Pengendalian | Manual |
| Penggunaan Dalaman/Luar | Dalaman |

Image 6.1: Detailed technical specifications for the Retekess TM102 buzzer button.
7. Waranti dan Sokongan
7.1 Waranti Pengeluar
Retekess menawarkan a Waranti 2 tahun for the TM102 Wireless Reactive Buzzer System. Additionally, a Polisi pemulangan tanpa sebab 30 hari is provided. For warranty claims or returns, please contact Retekess customer support.
7.2 Perkhidmatan Pasca Waranti
Beyond the warranty period, maintenance services are still available. Buyers will be responsible for any associated costs. For service inquiries, contact Retekess customer support.
7.3 Sokongan Pelanggan
For any questions, technical assistance, or support needs, please contact Retekess directly through Amazon. Responses are typically provided within 12 hours.
Maklumat Hubungan:
- Melalui Amazon: RetevisDirect Seller Page
- Kedai Jenama: Retekess Official Store