Denver WS-520

Touch control weather station with clock 3 touch screen keys 12/24 hour option Celcius/Fahrenheit option Window open/close indicator Indoor temperature and humidity Outdoor temperature and humidity In/out temperature max/min records Indicator of indoor comfort index; trend of outdoor humidity Indoor temperature range: 0°C-+50°C Outdoor temperature range: -40°C-+70°C In/out humidity range: 20%-90% Up to 3 channels Including 1 outdoor sensor Main unit powered by 3*AAA batteries (not included) Sensor powered by 2*AA batteries (not included) Size: 17.30 (w) x 2.20 (d) x 12.50 (h) cm Weight: 0.36 kg