Shenzhen Youwei Communication Co., Ltd.
| Payment Terms | L/C, T/T, Western Union, MoneyGram, Paypal |
| Supply Ability | 100000pcs/Month |
| Delivery Time | 5~7 Working days |
| Packaging Details | Plastic bag/Carton |
| Color | Black |
| Connector | Multi-options |
| Cable length | Customized |
| Network Type | 4G |
| Supported System | GPS+BeiDou+GLONASS |
| APP | Free |
| Battery | Built-in |
| Antenna | Built-in |
| Positioning accuracy | <5m |
| OEM ODM | Acceptable |
| Brand Name | Youwei |
| Model Number | YW-M37 |
| Certification | CE FCC RoHS ISO9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union, MoneyGram, Paypal | Supply Ability | 100000pcs/Month |
| Delivery Time | 5~7 Working days | Packaging Details | Plastic bag/Carton |
| Color | Black | Connector | Multi-options |
| Cable length | Customized | Network Type | 4G |
| Supported System | GPS+BeiDou+GLONASS | APP | Free |
| Battery | Built-in | Antenna | Built-in |
| Positioning accuracy | <5m | OEM ODM | Acceptable |
| Brand Name | Youwei | Model Number | YW-M37 |
| Certification | CE FCC RoHS ISO9001 | Place of Origin | China |
| High Light | Multi-GNSS Positioning GPS Tracker ，Vehicle Asset GPS Tracker ，Personal Tracking GPS Tracker | ||
Specifically designed for regions where 2G networks have been phased out (e.g., USA, Canada, Australia, New Zealand, and Thailand), this M37 4G LTE GPS tracker maintains full functionality in other geographic markets.
M37 4G GPS tracking locator is widely deployed in fleet management systems, cargo/asset monitoring, personal safety tracking and so on and its real applications extend beyond these core use cases.
Youwei provides multiple connector options (e.g., OBD-II, wired terminals, USB, Charger cable, audio jack) to ensure compatibility across diverse installation scenarios.
While retaining all features of legacy 2G GPS devices (real-time tracking, geofencing, etc.), the 4G version exclusively upgrades network support to LTE-M/NB-IoT for future-proof operation.
5V DC Power Input:Compatible with standard 5V power sources for easy integration.
Real-Time Tracking & Historical Playback:Live location monitoring with timestamped trajectory recording and playback.
Geo-Fencing with Alerts:Configurable virtual boundaries with instant notifications upon boundary breaches.
Compact and Lightweight Design:Easy for installation and carrying
Plug-and-Play Operation:Auto-activation upon power connection; no manual power button required.
Built-In Backup Battery: Ensures continuous operation during external power interruptions (e.g., 500mAh reserve capacity).
Multi-GNSS Positioning:Triple-mode satellite support (GPS + BeiDou + GLONASS) for enhanced accuracy and coverage.
Multiple connector options : Including but not limited to 2.5mm/3.5mm Audio Jack, USB type-A Mini USB, Type-C, Mini 5 pin, BMW connector
App Available: Free App supporting your local language
Parameters of M37 GNSS Tracker
| Item | Parameters |
| Manufacturer | Youwei |
| Size | 42mm*20mm |
| Weight | 26.5g (Includes batteries) |
| Internal battery | 300mAH (Optional battery) |
| Operating temperature | -20°C to+60°C |
| Storage temperature | -20°C to+70°C |
| Main chip | M37 |
| Frequency band | 2320-2370MHz/2575-2635MHz |
| Root mean square error | S degrees |
|
Maximum output power | 2320-2370:28.0 ±2dbm 2575-2635:28.0 ±2dbm |
| Dynamic output range | -15~-108dbm |
| Receiver sensitivity | -107dbm |
| Maximum frequency error | ±0.1ppm |
| Sensitivity Cold start | Sensitivity Cold start: -145dbm Hot start:-156 dbm Warm start:-145 dbm Navigation:-160 dbm Tracking: -162 dbm |
| Positioning accuracy | ＜5m |
| First positioning time | Cold start: 32 seconds on average |
| GSM antenna | Built-in |
| GPS antenna | Built-in |
| LED indicator | / |
| Transmission protocol | TCP |
| Power detection | Upload alarm information when the main power is disconnected |
| Data reporting | Real-time update of GPS data and support for customer customization |
| Electronic fence | TBD |
| GPS data | Real-time positioning update |
| Connector type | Audio Jack (2.5mm/3.5mm), USB type-A Mini USB, Type-C, Mini 5 pin, BMW |
Basic Functions of the 4G GPS Positioner
| Content | Function | Explanation |
|
Positioning |
Scheduled tracking | Return latitude and longitude and other positioning information according to the set interval |
| Street View Map | 360-degree HD map | |
|
Electronic fence | If the car's driving range exceeds the specified area, an alarm message will be sent to the platform | |
|
Historical Trajectory | Replay 90 days of driving tracks, including speed, direction, stop time, etc |
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
2016
Total Annual:
10000-100000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
1.Company info Youwei Communication is a professional GNSS system (GPS, Beidou. GLONASS, GALILEO) navigation solution provider. Intended to provide a one-stop GNSS satellite timing, measurement, positioning, and navigation solution provider to OEM/ODM customers and system integrators both domesti... 1.Company info Youwei Communication is a professional GNSS system (GPS, Beidou. GLONASS, GALILEO) navigation solution provider. Intended to provide a one-stop GNSS satellite timing, measurement, positioning, and navigation solution provider to OEM/ODM customers and system integrators both domesti...
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