An RSTAR L900 System uses L900 RSTAR Nodes (see diagram below) at the sensor level, deployed in a star topology from a continuously active L900 RSTAR Hub, which consists of an L900 RTU interfaced to a flexDAQ Datalogger. The system is based on the 900 MHZ, 868 MHz and 2.4 GHz spread spectrum band (country dependent) with extensive open-country range through use of simple dipole or directional antennae. |