| Remote Communication | WiFi |
| WiFi Standard | 802.11 b/g/n |
| WiFi Frequency Range | 2.412GHz-2.484GHz |
| WiFi Transmission Power | 802.11b: +20.5dBm (@1Mbps) |
| 802.11b: +20.5dBm (@11Mbps) | |
| 802.11g: +20.0dBm (@6Mbps) | |
| 802.11g: +18.0dBm (@54Mbps) | |
| 802.11n: +19.0dBm (@HT20, MCS0) | |
| 802.11n: +17.5dBm (@HT20, MCS7) | |
| 802.11n: +18.5dBm (@HT40, MCS0) | |
| 802.11n: +17.0dBm (@HT40, MCS7) | |
| Bluetooth Standard | BLE 5.0 |
| Bluetooth Operating Frequency | 2.402GHz-2.480GHz |
| Bluetooth Transmission Power | Max 20dBm |
| LoRa Operating Frequency Band(Configurable) | 864MHz~928MHz |
| LoRa Transmission Power(Configurable) | Max 22dBm |
| Antenna | Bluetooth/WiFi on-board antenna, |
| LoRa on-board antenna(Configurable) |
| Installation Method | Magnetic suction type: vertical installation, horizontal installation |
| Product Size | 34mm50mm28.3mm (excluding power cable) |
| Power Interface | USB-C |
| Data Interface | Infrared transceiver @ wavelength 940nm |
| Communication Distance | ≤10mm±1mm |
| Data Storage | 8MB |
| Operating Voltage | DC 5.0V±5% |
| Operating Power | <3W |
| Indicator Lights | One for electricity meter connection status - infrared green light One for server connection status - WiFi blue light |
| Button | One reset button |
| Operating Temperature | -20℃~+50℃ |
| Operating Humidity | 10%-70% relative humidity, no condensation |
| Storage Temperature | -25℃~+60℃ |
| Storage Humidity | <40% |
| Number of Connected Infrared Electricity Meters | 1 unit |
| Data Collection Interval | SML protocol: 2s OBSI protocol: 30s~2min |
| User Configuration | Local configuration, remote configuration |
| Firmware Upgrade | Local upgrade, remote upgrade |
| Restart Mechanism | Software watchdog, hardware watchdog |
| Others | Real-time control, breakpoint resume |