V18 Temperature & Humidity GPS Tracker
The V18 is a 4G CAT1 smart positioning terminal designed for asset and cargo transportation management. Its card-shaped body carries multi-mode positioning (GNSS, Wi-Fi, BLE and LBS) plus light, temperature, humidity and Hall sensors, enabling open-box reminders, cold-chain monitoring, door-magnet detection and violent-transport alarms, with Bluetooth 5.0 for added capability.
Product Overview
The V18 is a 4G CAT1 smart positioning terminal designed for asset and cargo transportation management. Its card-shaped body carries multi-mode positioning (GNSS, Wi-Fi, BLE and LBS) plus light, temperature, humidity and Hall sensors, enabling open-box reminders, cold-chain monitoring, door-magnet detection and violent-transport alarms, with Bluetooth 5.0 for added capability.
A card that thinks
Slim card housing packed with light, temperature, humidity and motion sensing.
Cold chain confidence
Prove temperature compliance on every leg with location-stamped sensor history.
Cargo integrity programmes
Open-box, door-magnet and violent-transport alarms protect sensitive shipments end to end.
Specifications
| Network | 4G LTE Cat.1 |
| Frequency Bands | LTE-FDD B1/B3/B5/B8; LTE-TDD B34/B38/B39/B40/B41 |
| Location Technology | GPS / BeiDou / LBS / WiFi / BLE |
| Chip Model | AT6558R |
| Channels | 66 |
| Tracking Sensitivity | -162 dBm |
| Cold Start | 32 s |
| Hot Start | 1 s |
| Update Rate | 1 Hz |
| Bluetooth | BLE 5.0 |
| Temperature Detection | -40°C to +125°C, error ±0.3°C, resolution 0.1°C |
| Humidity Detection | 0-99% RH, resolution 0.1, error ±5% |
| Built-in Battery | 2,500 mAh 3.7V (rechargeable) |
| Standby Current | <= 5 mA |
| Voltage Input | 5V 1A, Type-C |
| Sensors | Light, temperature & humidity, Hall (optional), 3D / 6-axis accelerometer |
| Dimensions | 112.5 x 62 x 11 mm |
| Weight | 86 g |
| Shell Material | ABS + PC plastic |
| SIM Card | Micro SIM |
| Working Temperature | -20°C to 70°C |
Application Scenarios
See how the A3 4G wired GPS tracker delivers value across industries.
Cold chain transportation、 Pharmaceutical & medical cargo、 Container & cargo transport、 Warehouse storage monitoring、 Luggage & high-value parcels、 Food & beverage logistics
