SMS Alarming

Trigger SMS alarms using up to 16 isolated digital inputs.

The KTA-397 is a 4G LTE SMS controller designed for remote monitoring and control of industrial equipment - without needing an internet connection, app, or laptop. Simply send a text message from your mobile phone to switch relay outputs on or off, and receive automatic SMS alerts when inputs change state.

Integrating embedded cellular modem and dual SIM function, the UR32 provides 3G/4G cellular network. Trigger SMS alarms using a Modbus Slave with this pre-configured UR32 (Modbus Master).

The KTA-398 is a Wireless Digital IO Extender with LTE SMS Controller. Each module has 2 digit inputs and 2 relay outputs, 2 analog inputs and 2 analog outputs. SMS messages can be exchanged with up to 10 phone numbers for alarms and controls.

**KTA-398 is sold as a pair with 1 standard node and 1 master node. The master node includes both the radio and LTE modem.