Designed to digitally indicate the temperature and time dcf radio clock which automatically adjusts to the world39s most accurate clock flashing symbol warns against ice and frost when the temperature is between 2 and 3degc so you can scrape ice off the car windows or clear snow in time two part set consisting of a base station and a wireless outdoor sensor 433 mhz lc display with orange backlight allows up to three wireless outdoor sensors to be connected thermometer measures the tempera