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Real Time Programmable Vehicle Tracker 4G GPS Tracking Device with Ultrasonic Fuel Sensor Gt49-Wy
US$19.00
50 Pieces
Sample price:US$23.00/piece.Request sample
Product profile
Customization
AvailableUse
AutomotiveWarranty
1 YearModel NO.
GT49-WYVoltage
+10.0 ~+90VDCBattery
Rechargeable 3.7V 350mAh Li-ion BatteryWeight of The Main Unit
55gWorking Temperature
-20 ~ 85 CelsiusHumidity
0 ~ 95%GPS Chip
Atgm336h-5n Chipset (Beidou & GPS Supported)Receiving Ways
56 ChannelsReceiving Sensibility
-162dBmTransport Package
Neutral Packing BoxSpecification
66.7*48.0*27.0 (mm)Trademark
Neutral ( We offer OEM service )Origin
ChinaHS Code
8512301200Production Capacity
20000 Units Per MonthKey features
Real-time Tracking & Control: Track via SMS/GPRS, arm/disarm remotely, and cut off engine safely.
Comprehensive Alarm System: Includes vibration, power failure, over-speed, SOS, and crash alarms.
Wide Voltage Compatibility: Supports 10V-90VDC, suitable for motorcycles, cars, and big trucks.
IP67 Waterproof Design: Reliable framework with hardware watchdog for harsh environments.
OTA Firmware Upgrade: Update device firmware wirelessly via air without physical connection.
Smart Engine Detection: Detects engine ON/OFF status without wiring to ACC.
Long Data Storage: Built-in logger stores up to 5520 waypoints for offline tracking.
Fast GPS Signal Acquisition: Supports A-GPS and 56 channels for quick positioning.
Company profile

Topten Electronics Technology LimitedGuangdong, China
CertifiedBusiness Type: Trading CompanyExport Year: 2005-01-01Nearest Port: Guangzhou, ShenzhenAverage Response Time: ≤10.80hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CIF, EXW
AI-Powered supplier vetting
SummaryGuangzhou Topten Electronics Factory is a China-based limited company established in 2024, with 16 employees, a 200 m² manufacturing facility, and two production lines. It offers extensive customization, produces GPS trackers, GSM car alarms, and related security products, and reports CE compliance. The supplier states that finished products receive 100% inspection and that raw materials are traceable, although another record says finished products are checked by packing staff. Export activity is substantial at 90% of total sales, but the stated export experience is only one year. The supplier reports one R&D engineer, no new products launched in the previous year, no Fortune 500 collaborations, and only limited repeat-buyer preference. Evidence regarding after-sales capability and financial credibility is insufficient.
Supplier typeThe supplier is identified as Guangzhou Topten Electronics Factory, a Chinese limited company established in 2024 and operating in Guangdong. Its stated business covers electronics, security products, automotive accessories, and related industrial categories; a separate trade record names TOPTEN ELECTRONICS TECHNOLOGY LIMITED, indicating an associated or related entity, but the exact legal relationship is not fully established.
CertificationsThe supplier explicitly reports CE product compliance and describes production according to the ISO9001:2000 quality management system. However, the slices do not provide certificate numbers, issuing bodies, validity dates, or the specific products covered, so the evidence confirms stated certification/compliance but not its scope or current validity.
R&D capabilityThe supplier reports one R&D engineer and one year of R&D experience, while also stating that no new products were launched in the previous year. This provides explicit evidence of limited documented innovation output and a very small R&D resource.
Production capacityThe supplier operates a 200 m² facility with two production lines and reports 16 total employees, with stated order fulfillment within 15 working days in both peak and off-peak seasons. It also reports 100% finished-product inspection and raw-material traceability, although the separate statement that packing staff check finished products suggests that the inspection process and staffing structure require verification.
Customization capabilityThe supplier explicitly lists customization from samples, customization from designs, flexible and minor customization, and full customization. Its product scope includes GPS trackers, GSM car alarms, vehicle security products, and related tracking devices, supporting relevance to customized electronics and security-product requirements.
Client casesThe supplier states that it has not collaborated with Fortune 500 companies. The available trade record shows one transaction and one associated buyer name, while the repeat-buyer preference is reported at 10%–30%; these details provide limited customer evidence but do not demonstrate a strong portfolio of verified customer cases.
Product Q&A
Q:What is the warranty period?
A:
We provide a 1-year warranty for this vehicle tracker.
Q:What is the working voltage range?
A:
The device supports a wide voltage range from 10V to 90VDC.
Q:Does the tracker have waterproof protection?
A:
Yes, it features an IP67 level water-proof design.
Q:Can I upgrade the firmware remotely?
A:
Yes, it supports OTA (Over-The-Air) function to upgrade firmware on air.
Q:How does the engine cut-off function work?
A:
You can cut off the engine to stop the car safely via SMS or GPRS.
Send Inquiry
*To:
Topten Electronics Technology Limited
Topten Electronics Technology Limited*Content:
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