Description
 Technical Specifications
| Bluetooth Version | 4.2 or 5.0 |
| Bluetooth Chipset | nRF52832 |
| WiFi | MT7628NN |
| Wireless Protocol | 2.4Ghz |
| Power Supply | 12V DC POE |
| Network | RJ45, Wi-Fi or 4G |
| Communication Protocol | TCP, UDP, IP, MQTT and HTTP |
| Function | Collect data, send to server |
| Firmware Upgrade | OTA, LAN, FILE |
| Working Temperature | 14 °F to 122°F (-10°C to 50°C) |