Half-duplex transmitter using LoRa™ modulation, for communication over very long distances, with high immunity to interference, high sensitivity and low power consumption. The XTR-8LR-4ZN is a remote control with encrypted communication which, paired with the XTR-8LR-DEC, switches remote loads on and off, giving the user plenty of options and flexibility for the problems met in the field. Two-way communication means you always know the state of the output you have activated.