1. Operation Voltage: 100 ~ 240 V
2. Operation Frequency: 45 ~ 65 Hz
3. Operation Temperature: -10 ℃ ~ +70 ℃
4. Power Consumption: < 5 Watt at communication
5. Battery: 5200 mAh
6. RTC: 3.5 ppm
7. Nonvolatile Memory: EEPROM (512 kByte)
8. Communication:
• Built-in RF Module
• Mobile (GPRS/3G/4G), PLC, Ethernet, WiFi, etc.
9. RF Module
• Frequency: 435 MHz
• Modulation: FSK
• Tx Power: 21 dBm
• Rx Sensitivity: -115 dB
10. Mobile Modem
• GPRS (Option: 3G)
• Quad-Band
• SSL Encryption
11. Status Display: LEDs for Communication and Status