Features:
- With alarm clock and snooze function
- The temperature can be switched to display Celsius or Fahrenheit, and the temperature measurement range is -50--70 degrees Celsius. The temperature measurement sampling period is 20 seconds.
- LED backlight function. It comes with two spare button batteries, which are backlit when powered by a car, and the LCD content is fully displayed; if it is powered by a backup battery, there is no backlight, and the LCD only displays the time.
- Same screen display: time, date, indoor temperature, outdoor temperature and voltage
- 12/24 hour system switch
- Car battery indicator function: 12V
- Frost warning function. On the interface that displays the time, press and hold the Celsius Fahrenheit switch button for 2 seconds to turn the indoor and outdoor frost alarm on or off. When the frost alarm function is turned on and the temperature is within the range of -1--4 degrees Celsius, a 30 second alarm will be issued and its mark will flash.
Specification:
- Voltage:DC 12V
- Temperature range: -50 ° C -70 ° C (temperature accuracy ± 2 ° C)
- Cigarette lighter wire length:63cm/24.80inch
- Temperature sensor wire length:90cm/35.43inch.
- Material: ABS
- Color:Black
- Size:11cm/4.33inch x 3.5cm/1.38inch x 4.5cm/1.77inch.
Package Included:
- 1 x Car Indoor Thermometer





















