Fridge Thermometer, Digital Refrigerator Freezer Thermometer Monitor with 2 Sensors with Audible Alarm, for Indoor and Outdoor Use, Easy to Read LCD Display

Features: The minimum and maximum temperatures are displayed on the LCD screen and can be reset manually. With acoustic alarm inside and outside. If the temperature is exceeded Your preset minimum and maximum alarm setting, a tone will sound Alarm. The easy-to-read LCD screen shows the current indoor and outdoor temperature. When the battery is low, this will be indicated on the LCD screen. Includes 24 hour min and temperature records and you can Easily monitor and provide the temperature change of your fridge Double for your food safety. With a temperature trend indicator arrow and daily high and low information. Comes with an adjustable hook so the display can be wall mounted or stand upright for use on a table. Specification: Material: ABS Refresh rate: 10 seconds range: 328 feet Indoor Temperature Range: 0?~50?(32?~122?) Outdoor Temperature Range: -40?~60?(-40?~140?) Power supply: 2 x AAA battery for host, 4 x AA battery for sensor (not included) To install the sensor: The sensors are fitted with spring-loaded clips along with a plastic handle to securely attach them to the of a shelf. The display can be attached to a fridge with a magnet, or use the built-in keyhole for wall mounting. Contents of delivery: 1 x Host (battery not included) 2 x sensors