The black Large Display Radio Controlled Alarm Clock from Explore Scientific has a light sensor that provides pleasant backlighting at night. The LCD screen displays the time, alarm time, date, room temperature, and humidity. The buttons below the display can be used to set the alarm and change the temperature display from C° to F°. With the touch button above the display, the lighting and the snooze function can be switched on. The humidity display helps you find the optimum room climate.