The TLW1-8A covers main scenarios such as fleet management, cold chain, transportation monitoring, etc. It supports LTE Cat-M1 (eMTC) / LTE Cat-NB1 (NB-IoT) network in multiple bands for operation in North America, Australia, and Europe. In addition to the primary functions, the TLW1-8A adds the SOS button and a configurable input that can be assigned as analog or digital. It includes driver behavior (via GPS and accelerometer), BLUETOOTH 4.0 for accessories (SOS button, driver identification, TPS sensor, temperature sensor, door opening sensor); internal memory to store 60,000 points when there is no GSM coverage, alarms, and is water resistant (IP66).
| Manufacturer | Model | Type | I/O | Battery | Communication Methods |
|---|---|---|---|---|---|
| Topflytech | TLW1-8A | GPS | 3/1 | Yes - Internal Battery | TCP/UDP/MQTT/SMS |
| Frequency | FDD: B1/B2/B3/B4/B12/B13/B17/B25/B28 TDD: B39 (Cat M1 only) EGPRS 900/1800MHz |
| Data Transmission | eMTC: Max. 300Kbps (DL), Max. 375Kbps (UL) NB1: Max. 32Kbps (DL), Max. 70Kbps (UL) EDGE: Max. 296Kbps (DL), Max. 236.8Kbps (UL) GPRS: Max. 107Kbps (DL), Max. 85.6Kbps (UL) |
| Antenna | High-sensitivity integrated antenna |
| APN | Automatic APN identification |
| Anti-Jammer | GSM Signal Blocker Identifier |
| GNSS Chipset | Qualcomm Gen 8C GNSS receiver. |
| GNSS Parallel | GPS+Glonass+Galileo+Beidou |
| Receiver Type | 33 tracking / 99 acquisition channels GNSS receiver |
| Sensitivity | Cold Starts: -149 dBm, Tracking: -163 dBm. |
| Precision | Autonomous: <2m |
| TTFF | Cold Start: 29s avg., Warm Start: 27s avg., Hot Start: 1s avg. |
| Digital Inputs | 2 Digital Inputs: |
| Digital Outputs | 1 Digital Output |
| Configurable Inputs | 1 Configurable Input |
| Bluetooth | Bluetooth V4.0 Low Energy (BLE) Receiver for external peripherals. |
| Transmission Protocols | TCP, UDP, MQTT, and SMS |
| Encryption Support | MD5/AES256 |
| Reporting Times | Time-Based (Engine On/Off), Distance Intervals, and Angle of Turns. |
| Alarms | Vibration, Towing, Theft, Disconnection, Accident, Driver Behavior, and Fuel Leakage. |
| Geofences | 64 Polygonal Geofences. |
| Operating Voltage | 7-34V DC |
| Backup Battery | Li-Polymer 200 mAh/ 3.7V |
| Current (Standby) | 5mA/12V, 3mA/24V |
| Current | 14mAh/12V, 8mAh/24V |
| Operating Temperature | -20°C ~ 65°C (-4°F ~ 149°F) |
| Storage Temperature | -30°C ~ 85°C (-22°F ~ 176°F) |
| Operating Humidity | 10% ~ 80% |
| Storage Humidity | 0% ~ 90% |
| Dimensions | 87mm*35mm*13.5mm |
| Net Weight | 48g |
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