THR238 Remote Thermometer Sensor in Box- 433MHz remote sensor for use with 3-channel cable-free thermometer-Multi-channel transmission-Splash-proof case design-LED transmission indicator-30 Meter range-User select temperature display (*C or *F)-Temperature measuring range -20*C to +60*C (-4*F to +140*F)-Table or wall mountable-Low-battery indicator-Requires 2 AA batteries (not included)-White
