Oregon Scientific THGR122NX Water Resistant Remote Sensor W/ LCD Display. Measures and Displays Humidity & Temperature from -22F to 140F

This is a Oregon Scientific Thermo-hydro sensor that collects both the temperature and humidity and transmits the information to the main unit on compatible products on one of the three user-selectable channels. This unit can be used indoors and outdoors. The THGR122NX also features an on board LCD screen that displays the temperature & Humidity. The sensor is compatible With various multi-Channel Products From Oregon Scientific.