Measurement Range — Wet or Dry (-20°C to +60°C) Measurement Accuracy — Able to detect the presence of water at a specific location; can detect distilled water Sensor Type — Capacitance measurement technology, microprocessor-controlled Communications Cable — RJ-45 jack to main sensor module using UTP CAT5 cable. Maximum Extension Cable Length — 150m Indicators — (1) status LED Power — Powered by ServSensor Hub, no external power supply required Dimensions — 7H x 4W x 2.5D cm without cable