Description
Technical Specifications
| Power supply | 9 V DC to 36 V DC |
| Net weight | 0.77 lb (350 g) |
| Compact size | 2.75 in x 3.42 in x 2.05 in (70 mm x 87 mm x 52 mm) |
| Protocol | SMS, GPRS UDP,TCP,MQTT, Modbus RTU, Modbus TCP |
| Interface type | 2 RS 485 |
| IO port | 8DI,6AIN or PT100 |
| GSM Frequency | 850 MHz or 900 Mhz or 1800 Mhz or 1900Mhz |
| Backup battery | 3.7 V 900 mAh |