HT4, the SCADA HMI software program developed by DFS specifically for use in the water industry, is now hosted on the Internet (HT4 Cloud-SCADA). HT4’s evolving features and integrated tools are driven by our utility customers and capitalize on our decades of in the field experience. Our utility customers benefit from its low-cost life cycle and our free 24/7 support. Alarm notifications from RDP180-C and/or TCU800-C cellular RTUs are delivered immediately via text message and email. All historical data is collected and stored for reporting, trending, and analysis.