ProductModel | LSG-3 | LSG-4 | LSW-3 | LS4G-3 | LSE-3 |
Remote Communication Interface | GPRS | GPRS | WiFi | 4G | LAN |
Working Frequency | GSM850 / EGSM900/ DCS1800 / PCS1900MHz | GSM850 / EGSM900/ DCS1800 / PCS1900MHz | 2.142GHz~2.484GHz | 704MHZ-960MHZ1710MHZ-2690MHZ | Adaptive Network;10M / 100M |
Satellite Positioning | / | GPS / Beidou ＜15m | / | / | / |
Antenna | External GPRSStick Antenna | External GPRSStick Antenna | External WIFISTick Antenna | External 4GStick Antenna | / |
Data Interface | RS485 / RS232 / TTL | ||||
Working Voltage | DC4.7V~DC15V | ||||
Working Power | 3W | 3W | 1.5W | 5W | 1W |
SIM Card | Chip Card / MicroSIM | Chip Card / MicroSIM | / | MicroSIM | / |
Memory | 2M Flash (2M-16M Optional) | ||||
Working Temperature | -40℃~+85℃ | ||||
Working Humidity | ＜90% (No Condensing) | ||||
No.of Connections | One | ||||
Serial Communication Rate | bps (1200-115200bps Configurable) | ||||
Data Acquisition Interval | Default 5min (1-15min Configurable) | ||||
User Configuration | AT+InstructionSet | ||||
Remote Server | |||||
Bluetooth | APP/Web | Local Serial Port | Web | ||
Firmware Upgrade | Remote Upgrade | ||||
Others | Real-time Control, Data resuming | ||||
