Description: Digital display: This thermometer is designed with a large screen to display temperature readings more clearly. Wireless: This thermometer comes with two sensor transmitters so you can place the transmitters anywhere you like. Applicable places: This wireless thermometer set is perfect for indoor and outdoor use, such as home offices, hotels, gardens, etc. Useful: This thermometer allows you to set temperature alarms, easy to set up, and can meet your different needs. Good performance: This The thermometer set is well made and highly accurate with a range of -40 to 60. Specifications: Material: ABS Color: White Batteries: Thermometer: 2 AAA batteries (not included) Transmitter: 2 AA batteries (not included) Temperature range: -40 to 60 Note: Due to different computer resolutions, Some color distortion may occur. There may be slight errors due to different manual measurements. Includes: 1* Thermometer 2* Transmitter