This multichannel wireless thermohygrometer allows you to simultaneously view indoor temperature and humidity readings—locally and wirelessly from up to 8 remote transmitters located as far away as 98 ft (30 m). The base station features a large LCD with automatic night light, making it easy to view readings in either the auto-cycle or manual mode. Indoor comfort icons offer quick notification if conditions are too cold, too hot/humid, or just right. Trend arrows indicate rising, steady, or falling readings. If temperatures fall below 37.4°F (3°C), a snow icon warning appears on the base station display. The thermohygrometer is ideal for multiroom environmental monitoring and comes with one wireless remote transmitter (additional transmitters sold separately).