Specifications
H/W Specifications
| LoRa® Chipset | Semtech SX-1276 |
| LoRa® Antenna | Internal LoRa® antenna |
| LoRa® Frequency | US 915 MHz/ AS 923 MHz |
| MCU | STM32 Cortex M0+ |
| BLE | Nordic BLE for slave mode |
| BLE Antenna | Internal BLE antenna |
| GPS | MTK MT-3333 |
| GPS Antenna Type | Patch antenna (size: 18 × 18 × 2 mm) / MMCX Connector (External) |
| Button | Power button x 1 (Power/ Reset in one button) Function button x 1 (Help report) |
| Sensor | 3-Axis accelerometer |
| Sound Effect | Buzzer (Film, 68 ±3 dB @ 1M) |
| LED Indicator | LED X 4： -Power LED : Red & Green LED Low battery -> Red Charging ->Green (blink) Charging full -> Green (always on) - GPS LED : Green - LoRa® LED (Transmitting)：Yellow -BLE LED (Transmitting)：Blue |
| I/O | Micro USB with rubber cover for charging (5V/0.5A) |
| Operation Voltage | DC 3.3 ~ 4.3V USB 4.5 ~ 5.5V |
| Transmission Distance | LoRa® : 1 ~10 KM @ 980 bps BLE (Open sides): 35 M |
| Receiving Sensitivity | -128dBm @ 980bps (typical, TBC) |
| Battery | :Replaceable battery 19A with USB connector |
| Battery life | 3 months operation |
| Operating Temperature | With Battery: Charge: 0 ~ 45 ℃ Operation: -20 ~ 60 ℃ Storage: -20 ~ 80 ℃ |
| Humidity | 5 ~ 95% (Non-condensing) |
| Adaptor Type | USB A type |
| Dimension | 84 × 69.6 × 52.8 ± 0.15 mm |
| Weight | 98 ± 5 g (without battery); 200 ± 10 g (with battery) |
| Accessories | External GPS Antenna (Optional) |
| Waterproof | IPX7 Protected with rubber cover sealed |