1. 서론
This manual provides comprehensive instructions for the setup, operation, maintenance, and troubleshooting of your TKSTAR TK905 4G GPS Tracker. Please read this manual carefully before using the device to ensure proper functionality and to maximize its benefits.
2. 제품 오버view
The TKSTAR TK905 4G GPS Tracker is a versatile, real-time tracking device designed for vehicles, assets, and more. It operates on 4G GSM/GPRS/LTE networks and GPS satellites, offering accurate positioning and various alert functions. Its magnetic design allows for easy, hidden installation without complex wiring.

TKSTAR TK905 4G GPS Tracker and packaging, illustrating its global tracking capability.

TKSTAR TK905 4G GPS Tracker next to a smartphone displaying the tracking application interface with a map.
3. 주요 특징
- 월 수수료 없음: Free access to tracking web사이트 및 응용 프로그램.
- Real-time and Accurate Positioning: Utilizes GSM/GPRS/LTE network and GPS satellites for real-time location with up to 5-meter accuracy using GPS and AGPS dual positioning.
- Electronic Fence (Geo-Fence): Define custom safe zones (100-5000m radius) and receive alerts when the device enters or exits these areas.
- 간편한 설치: Built-in strong magnets allow for quick and secure attachment to any iron surface.
- Energy Saving & IP65 Waterproof: Features a 5000mAh lithium-iron battery for up to 60 days standby time and is dustproof, shockproof, and water-resistant.
- Multifunction Alarms: Includes Over-speed alarm, Shake alarm, Loosing alarm, and Low power alarm.
- 역사 경로 재생: Review up to 90 days of historical travel routes.
- Multiple Tracking Methods: Track via SMS, dedicated mobile application, or web 플랫폼.

TKSTAR TK905 4G GPS Tracker highlighting its key features.
4. 패키지 내용
Upon opening your TKSTAR TK905 4G GPS Tracker package, please verify that all the following items are included:
- TKSTAR TK905 4G GPS Tracker Unit
- USB 충전 케이블
- 사용자 설명서

Contents of the TKSTAR TK905 4G GPS Tracker package.
5. 설정 가이드
5.1. SIM 카드 설치
The TK905 4G GPS Tracker requires a data-enabled 4G SIM card (not included) for network connectivity. Ensure the SIM card is activated and has sufficient data balance.
- 기기 측면에서 SIM 카드 슬롯을 찾으세요.
- Gently open the rubber cover protecting the SIM card slot and USB port.
- Insert the 4G SIM card into the slot with the metal contacts facing down and the notched corner aligned correctly. Push until it clicks into place.
- Close the rubber cover firmly to ensure water resistance.

클로즈업 view of the TKSTAR TK905 4G GPS Tracker showing the SIM card slot, indicator light, and USB port.
5.2. 장치 충전
Before first use, fully charge the device. The TK905 4G has a built-in 5000mAh lithium-iron battery.
- 제공된 USB 충전 케이블을 기기의 USB 포트에 연결하세요.
- Connect the other end of the cable to a standard USB power adapter (e.g., phone charger, computer USB port).
- The indicator light will show charging status (refer to the device's LED indicator guide for specific patterns).
- 완전히 충전되면 케이블을 분리하세요.
5.3. 전원 켜기 / 끄기
To power on the device, press and hold the power button (if available, otherwise it powers on automatically upon SIM insertion and charge). To power off, send a specific SMS command (refer to the full SMS command list in the detailed user guide, usually provided with the product).
6. 사용 설명서
6.1. Tracking Methods
The TK905 4G offers multiple ways to track its location:
- SMS Tracking: Send specific SMS commands from an authorized phone number to the tracker's SIM card number. The tracker will reply with a Google Maps link showing its current location.
- Mobile Application Tracking: Download the official TKSTAR tracking application (available for iOS and Android). Log in with your device ID and password to view real-time location, history, and set up alerts.
- Web Platform Tracking: Access the TKSTAR web tracking platform via a web browser. This provides a larger interface for detailed monitoring and management of multiple devices.

Monitor and track your device's location.

Precise location tracking for your vehicle.
6.2. Geo-Fence Setup
A Geo-Fence allows you to define a virtual boundary. When the tracker enters or exits this boundary, you will receive an alert.
- Access the Geo-Fence setting through the mobile application or web 플랫폼.
- Draw a polygon or circle on the map to define your desired area.
- Set the radius (for circular fences) or adjust the polygon points.
- Configure alert notifications (e.g., app push, SMS).
- Save the Geo-Fence.
6.3. 알람 기능
The TK905 4G supports several alarm types:
- 과속 경보: Set a maximum speed limit. If the tracker exceeds this speed, an alert is sent.
- 흔들어 알람: Receive an alert if the device detects significant vibration or movement.
- 경보 해제: Alerts if the device is removed from its magnetic attachment.
- 저전력 경보 : Notifies you when the battery level is critically low, prompting a recharge.
These alarms can typically be configured via the mobile application or web 플랫폼.
6.4. 장치 배치
Thanks to its strong built-in magnets, the TK905 4G can be easily attached to any metal surface. Common placement areas for vehicles include:
- 섀시 아래
- Inside the bumper (front or rear)
- Under seats
- 트렁크에

Suggested discreet placement options for the tracker in a vehicle.
7. 유지관리
- 충전 중: Recharge the device promptly when a low power alarm is received to ensure continuous operation.
- 청소: 부드럽고 마른 천으로 기기를 닦으십시오. 독한 화학 약품이나 연마성 세척제 사용은 피하십시오.
- 방수 기능: While IP65 rated for water resistance, avoid submerging the device in water for extended periods. Ensure the rubber cover for the SIM/USB port is always securely closed.
- 저장: If storing the device for an extended period, ensure it is partially charged (around 50%) and stored in a cool, dry place.

The TK905 4G GPS Tracker is designed with IP65 water resistance.
8. 문제 해결
| 문제 | 가능한 원인 | 해결책 |
|---|---|---|
| 장치 전원이 켜지지 않음 | 배터리 부족; 기기가 활성화되지 않았습니다. | Charge the device fully. Ensure SIM card is correctly inserted and activated. |
| GPS 신호 없음 / 위치 정보 오류 | Device is indoors or in an area with poor satellite reception; SIM card issue. | Move the device to an open outdoor area. Check SIM card balance and data plan. |
| No SMS reply | Incorrect SMS command; SIM card no credit/data; Unauthorized phone number. | Verify SMS command syntax. Check SIM card balance. Ensure your number is authorized. |
| 앱 /Web platform not showing data | No network connection; Incorrect device ID/password. | Check device's network indicator light. Verify login credentials. Ensure SIM has data. |
If you encounter issues not listed here or if the suggested solutions do not resolve the problem, please refer to the full troubleshooting guide provided with your product or contact customer support.
9. 사양
- 모델: TK905 4G
- 연결성: 4G (GSM/GPRS/LTE)
- 위치: GPS + AGPS Dual Positioning
- 포지셔닝 정확도 : 최대 5미터
- 배터리: Built-in 5000mAh Lithium-Iron Battery
- 대기 시간: 최대 60일
- 방수 기능: IP65
- 특별 기능: Built-in strong magnets, Portable, No installation/wiring required, Water Resistant.
- 품목 무게: 5.8 온스
- 패키지 크기: 4 x 3 x 1 인치
10. 보증 및 지원
For information regarding product warranty, please refer to the warranty card included with your purchase or visit the official TKSTAR website. For technical support, frequently asked questions, or further assistance, please visit the TKSTAR support page or contact their customer service directly. Contact details are typically available on the manufacturer's web사이트 또는 제품 포장.