Function Wireless transmission of outdoor temperature via transmitter (max. 100 m) with trend arrows Indication of indoor temperature Max.-min. function Radio-controlled clock, date or weekday written in full (German/English) Colour Display with two brightness levels Product information for download: Technical data Delivery contents Base station, temperature transmitter, power adapter, instruction manual Measuring range temperature outdoor -40…+60°C (-40...+140 °F) Maximum range 100 m Sender im Lieferumfang 30.3232.02 Transmission frequency 433 MHz Measuring range temperature indoor 0...+50°C (+32... +122°F) Clock Quartz clock Material Plastic Assembling Free-standing Power consumption Batteries, power adapter Batteries 2 x AA 1.5 V (Base station), 2 x AA 1.5 V (Transmitter) Batteries included No Dimensions (L) 83 x (B) 55 x (H) 152 mm Weight 161 g