S270 4G SMS Alarm for temperature/RH, analog and contact monitoring.

• 4G SMS Alarm with 2 Analog in (4-20 / 0-10V), 2 Digital Inputs and 2 Relay out and 1 Temp + RH supplied ext sensor.
• AC240 V power with backup battery for sending SMS if external power fails, External DC power 9 to 36 V supply for mobile applications.
• Includes a free app for your phone to control and monitor remotely from any mobile.
• Monitors temperature, humidity and analog inputs and compares the levels to your set points and sends an SMS to mobiles if anything is outside these limits.
• Also monitors contacts with digital inputs for activation (like alarm, flood, gates, thermal cutouts etc) and sends a SMS message when alarmed. Includes data logger for all values