1. Product Overview
The GF-07 Mini GPS Tracker is a compact, magnetic tracking device designed for real-time location monitoring of vehicles, individuals, or assets. Its small size and magnetic attachment feature allow for discreet placement and easy installation without additional tools. The device operates on 2G/3G networks and requires a SIM card and memory card for full functionality.
Image 1.1: Front view of the GF-07 Mini GPS Tracker. The device is black and rectangular, with 'GPS' and 'GF-07' printed on its face.
Image 1.2: The GF-07 Mini GPS Tracker shown with its approximate dimensions: 42mm length, 25mm width, and 20mm height.
2. Package Contents
Please ensure all items are present in the package:
- GF-07 Mini GPS Tracker
- User Manual
- USB Charging Cable (not explicitly listed but implied for charging)
- Magnetic Mount (integrated or separate, as per product description)
Note: A SIM card and memory card are NOT included and must be purchased separately.
3. Setup Guide
Follow these steps to prepare your GF-07 Mini GPS Tracker for use:
- Network Compatibility: Confirm that your intended location supports a 2G/3G network. The device's core functions rely on 2G network connectivity.
- Prepare SIM Card and Memory Card: Obtain a working SIM card (standard size) and a memory card (e.g., microSD).
- Insert SIM Card: Carefully open the device to access the SIM card slot. Insert the SIM card into the designated slot. Upon correct insertion, a red indicator light should illuminate. If the light does not turn on, verify the SIM card's contact position.
- Insert Memory Card: After the SIM card is inserted, insert the memory card into its slot. The red indicator light on the device will flash briefly and then turn off, indicating that the device is ready for operation.
Image 3.1: The GF-07 Mini GPS Tracker with its cover removed, revealing the SIM card and memory card slots.
Image 3.2: A view demonstrating the insertion of a SIM card and a memory card into the GF-07 Mini GPS Tracker.
Image 3.3: The GF-07 Mini GPS Tracker with both the SIM card and memory card fully inserted into their respective slots.
4. Operating Instructions
The GF-07 Mini GPS Tracker is controlled primarily via SMS commands sent from a mobile phone to the device's inserted SIM card number.
- Bind Main Number: Send the SMS message 000 to the device's phone number. The device will reply with a binding confirmation message. This number will be used for voice-activated callbacks.
- Separate Recording: To initiate audio recording, send the SMS message 555 to the device. Wait for a reply message confirming that recording has started.
- Voice-Activated Callback: To enable voice-activated callback, send the SMS message 666 to the device. When the ambient sound around the device exceeds 40 decibels, the device will automatically call the pre-set main number.
- GPRS Positioning Query: For a location query, send the SMS message 777 to the device. The device will reply with a geographical location (in Chinese) and a Google Maps link.
- Sound Query (Listening In): To listen to the surroundings of the device, directly dial the phone number of the SIM card inserted in the device. After a few seconds, you will be able to hear the ambient sound. The device itself will not emit any sound or light during this process.
- Positioning Track Query: To retrieve the tracking history, send the SMS message 102 to the device. The device will reply with an account and password. Log in to the website http://gpsui.net to view the tracking data.
- Delete Memory Card Contents: To clear the data on the memory card, send the SMS message 445 to the device.
- Check Device Status: To check the current status of the device, send the SMS message 888 to the device. The reply will include information such as enabled/disabled functions, battery capacity, binding number, signal strength, boot frequency, and GPRS TF card capacity.
- Restart Device: To restart the device, send the SMS message 999 to the device.
- Close All Tasks: To stop all active tasks, send the SMS message 444 to the device.
Image 4.1: The GF-07 Mini GPS Tracker with its magnetic back cover detached, showing the two circular magnets for secure attachment.
Image 4.2: A view of the GF-07 Mini GPS Tracker, highlighting the charging port located on one end of the device.
5. Maintenance
To ensure the longevity and optimal performance of your GF-07 Mini GPS Tracker, please observe the following maintenance guidelines:
- Cleaning: Use a soft, dry cloth to clean the device. Avoid using liquid cleaners or solvents, as they may damage the electronics.
- Storage: Store the device in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: For long-term storage, ensure the battery is partially charged (around 50%) to prevent deep discharge. Avoid fully discharging the battery frequently.
- Water Exposure: The device is not waterproof. Avoid exposure to water, rain, or high humidity.
- Physical Damage: Protect the device from drops, impacts, and excessive vibration.
6. Troubleshooting
If you encounter issues with your GF-07 Mini GPS Tracker, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Red light does not illuminate after SIM card insertion. | SIM card not properly seated or inserted incorrectly. | Remove and re-insert the SIM card, ensuring it is correctly positioned and making proper contact. |
| Device does not respond to SMS commands. | No 2G/3G network coverage; SIM card not active; incorrect SMS format; insufficient SIM card balance. | Verify 2G/3G network availability in the area. Check if the SIM card is active and has sufficient credit/data. Ensure SMS commands are sent in the exact format specified. |
| Location data is inaccurate or unavailable. | Poor GPS signal; device is indoors or in an area with signal obstruction; GPRS not active. | Move the device to an open outdoor area with clear sky view. Ensure the SIM card has GPRS/data services enabled. |
| Voice-activated callback not working. | Main number not bound; ambient sound below 40 decibels; device battery low. | Ensure the main number is bound using SMS command 000. Verify the sound level around the device. Charge the device battery. |
| Device not charging. | Faulty charging cable or adapter; charging port damage. | Try a different USB charging cable and power adapter. Inspect the charging port for any visible damage. |
7. Specifications
- Model Number: 22418255
- Dimensions: Approximately 42 x 25 x 20 mm (1.65 x 0.98 x 0.79 inches)
- Item Weight: 1.06 ounces
- Color: Black
- Connectivity Technology: Cellular (2G/3G network dependent)
- Special Features: Magnetic attachment, Real-Time Tracking, Location History, Two-Way Communication (via voice query), Long Battery Life (standby), Portable, Voice-activated callback, Separate recording.
- Supported Application: Google Maps (for location links)
- Specific Uses: Personal, Vehicle, Asset Tracking
- Power Source: Battery Powered (internal, rechargeable)
8. Warranty Information
Specific warranty details for the Saycker GF-07 Mini GPS Tracker are not provided in the product information. Please refer to your retailer or point of purchase for any applicable warranty terms and conditions.
9. Customer Support
For technical assistance or further inquiries regarding your GF-07 Mini GPS Tracker, please contact the retailer from whom you purchased the device. Manufacturer contact information is not explicitly provided in the product details.