Neoteck Wireless Digital Temperature Humidity Monitor

Neoteck Temperature Humidity Monitor with 3 Wireless Sensors   Measurement Range  Indoor temperature: 0~50℃ / 0~122℉ Outdoor temperature: -50~ 70℃ / -58~158℉ Indoor humidity: 20% ~ 99% Outdoor humidity: 20% ~ 99%   Package inclueded:  1 x Wireless Weather Station 3 x Remote Sensor 1 x USB Cable 1 x English user manual   Expression Function Wet: humidity﹥70% Comfort: 50%≤humidity≤70%(15.6℃-26.7℃) Dry: humidity﹤50% If the temperature is beyond 15.6°C - 26.7°C, but the humidity is between 50% - 70%, no expression will be shown   Alarm Function When the humidity and temperature reach the preset maximum or minimum, there will be a sound and backlight color alarm (Backlight change to red and orange)   Wireless Thermometer Hygrometer The wireless digital thermometer hygrometer with 3 remote sensors(IP43 waterproof) which are all displayed at the same time, monitors temperature and humidity in up to 3 remote locations   Power requirements:  Main Unit - 3 x AAA (NOT included) Remote Sensor - 2 x AAA (NOT included)   Wide Application Office   Study Room   Greenhouse Cellar