SHENZHEN SMS GSM GPRS 4G RTU 5028 FOR POWER FAILURE EN ESPAÑA

The GSM 3G 4G LTE Environmental Monitoring Alarm is special for remotely monitoring onsite temperature,humidity,power status through wireless GSM/3G/4G Network.When the temperature,humidity, power voltage exceed high threshold or low threshold value,will Inquiry Onsite Environment with a FREE Call from Your Mobile Phone! Interval Report Onsite Environment to Your Mobile Phone by SMS! Remote Reset, Remote Reboot, Automatic Reboot Periodicity!High-Low Temperature Humidity Voltage with SMS Alert! Support Modbus TCP and Modbus RTU Over TCP for Cloud Monitoring!