Key facts
- Manuals
- 2
- Languages
- EN
- Last added
- 2023-10-18
Featured ZY International Limited manuals

ZY International Limited TK103A/B GSM/GPRS/GPS Vehicle Tracker User Manual
This user manual provides step-by-step instructions for installing and operating the ZY International Limited TK103A/B GSM/GPRS/GPS vehicle tracker. It covers hardware setup, SIM card installation, GPS and GSM configuration, remote monitoring, alarm functions, and troubleshooting common faults. The device supports dual-mode SMS/GPRS communication and offers features like geofencing, speed alerts, and remote control (model B only).
Covers: Function Introduction · Applications · Hardware Description · Accessories · Specifications · Operating Instructions

ZY International Limited TK-202 GPS Tracker User Manual
This manual guides users through operating the TK-202 GPS tracker, including hardware setup, initialization, password management, and alarm functions. It details how to configure real-time polling, geo-fencing, speed limits, and SOS alerts via SMS commands. The device uses GSM/GPRS networks and GPS satellites for location tracking and can be monitored remotely. It also covers home monitoring setup and troubleshooting.
The tracker includes features like voice surveillance, movement and overspeed alarms, low battery alerts, and belt-open detection. Users can authorize up to five numbers to receive location and alarm messages. The manual provides step-by-step instructions for setting up the device, including SIM card and battery installation, and configuring GPRS settings for server-based monitoring.
Covers: Summary · Application · Hardware · Specification · Usage · Home Monitoring
Latest ZY International Limited manuals
ZY International Limited TK103A/B GSM/GPRS/GPS Vehicle Tracker User Manual
User Manual 33 pages · 721 KB · ENUser manual for ZY International Limited's TK103A/B GPS vehicle tracker, covering installation, operation, and troubleshooting.
ZY International Limited TK-202 GPS Tracker User Manual
User Manual 10 pages · 878 KB · ENUser manual for the ZY International Limited TK-202 GPS tracker, covering setup, settings, and monitoring via SMS or GPRS.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in ZY International Limited manuals
What is the GPS accuracy?
The GPS accuracy is 5 meters.
From: ZY International Limited TK103A/B GSM/GPRS/GPS Vehicle Tracker User Manual
What network bands does it support?
It supports GSM/GPRS bands: 850/900/1800/1900 MHz.
From: ZY International Limited TK103A/B GSM/GPRS/GPS Vehicle Tracker User Manual
How do I initialize the TK-202 tracker?
Send SMS command "begin+password" to initialize all settings. Example: "begin123456". You will receive a reply as "begin ok!" if successful.
From: ZY International Limited TK-202 GPS Tracker User Manual
How do I set up authorized numbers?
Send SMS command "admin+password+space+cell phone number" to set up an authorized number. Example: "admin123456 13888888888". You will receive a reply as "admin ok!" if successful.
From: ZY International Limited TK-202 GPS Tracker User Manual
