Features:

• Bi-directional Communication using GSM Cellular Network
• Dial-Out Programmable for: Status/Setpoint Change, Incremental Signal Change and Timed Interval
• Point-to-Point or Host-to-Multi-Point Operation
• 1 Dry Contact and 1 Analog Input
• 1 'C' Relay Contact and 1 Analog Output
• Configurable to Initiate and/or Answer A Call
• Easy Network Activation with SIM cards
• No Calibration Required
• Microprocessor Controlled for High Accuracy
• Power: 117 VAC 50/60 Hz (Optional 24 VDC)
• Built-in Overvoltage Protection on Telephone Line
• High Noise Rejection