Outdoor electronic thermometer, maximum and minimum greenhouse thermometer, suitable for garden greenhouses (Black)

Temperature Range: Indoor/Outdoor Thermometer Range: Indoor -10°C~60°C (14°F~140°F), Outdoor -40°C~60°C (-40°F~140°F), Transmission Range is 100M/328ft (public). You can use it in the refrigerator, freezer, or outdoors to safely store food.

Audible Alarm: The wireless thermometer console emits audible and visual alarms when the temperature exceeds the preset minimum and maximum alarm settings.

Easy-to-Read Display: Large digital LCD screen. Recording minimum and maximum temperatures provides historical temperature readings. With this feature, you can easily monitor refrigerator temperature changes, offering double protection for your food safety.

Multiple Installation Methods: The wireless thermometer is easy to install.

The display stand can be placed on a table, hung on the wall, or attached to the refrigerator using magnets. The wireless sensors can be attached to doors or hung on walls. Easy to use: There are 6 function keys on the main unit and a signal indicator on the transmitter; simply press the corresponding key to turn the alarm on/off, switch between Celsius and Fahrenheit, and clear maximum/minimum readings. (Battery not included)