'Twin' Wireless Thermometer

Wireless transmission of outdoor temperature via transmitter (max. 30 m), indication of indoor temperature, permanent indication of highest and lowest values with auto reset after 24 hours, temperature alarm, frost symbol, black

Range: T in: -10...+50 °C (+14...+122 °F), T out: -20...+50 °C (-4...+122 °F)
T-transmitter: 30.3193, 2 x 1,5 V AAA batteries not included
Main unit: wall mounting or table standing, 137 x 17 (38) x 83 mm, 105 g, 2 x 1,5 V AAA batteries not included, EK-EL