User manual for the ZY International TK-102B GPS tracker covering installation, configuration, and operation.
The ZY International TK-102B GPS Tracker is a compact GSM/GPRS/GPS device designed for vehicle and personal tracking. This manual provides step‑by‑step instructions for hardware setup, SIM card installation, battery charging, and initial activation.
Detailed sections cover usage commands such as real‑time polling, geo‑fencing, voice surveillance, and data storage, as well as troubleshooting tips and safety cautions to ensure reliable operation in various environments.
| Dimensions | 64 mm × 46 mm × 17 mm |
|---|---|
| Weight | 50 g |
| Network Bands | GSM/GPRS 850/900/1800/1900 MHz |
| GPS Chip | SiRF3 |
| GPS Sensitivity | -159 dBm |
| GPS Accuracy | 5 m |
| Time To First Fix (Cold) | 45 s |
| Battery | 3.7 V 800 mAh Li‑ion |
| Standby Time | ≈80 hours |
| Operating Temperature | -20 °C to +55 °C |
| Storage Temperature | -40 °C to +85 °C |
| Maximum Stored Locations | 16,000 points |
Open the rear cover, remove the battery, push the foil aside, insert the SIM card, turn the foil right and fasten it in place.
Send an SMS in the format "password+old password+space+new password" to the device.