IEI Smart Building Solution Community Management Home Automation Remote Control TANK-600-D2550/N2600 Internet Community Internet IOBA-10F MODAT-532 WiFi/LTE TANK-860-QGW Satisfaction Survey Facility Reservations Patrol System Bulletin Board Community Management Residential Security System Air Condition Two Way lighting control System Door Lock 8 Ports IR Module Environment sensor detector TempÂș T/C TempÂș RTD CO2 Vibration UV Humidity RS-232 RS-485 RS-232 to RS-485 LAN LAN IOBA-10F