- Wide Temperature Range: Monitor indoor temperatures from -10°C to 60°C (32°F to 122°F) and outdoor temperatures from -40°C to 60°C (-40°F to 140°F). With a transmission range of up to 100M/328ft without obstacles, you can easily stay informed of temperature conditions. - Temperature Trend Indicator: Stay ahead of potential issues with a current temperature trend indicator that helps you track temperature changes in real-time. - Customizable Temperature Alarms: The wireless refrigerator thermometer features an audible alarm with customizable Max/Min settings. Receive alerts when temperatures exceed your predefined limits. Note that the alarm will not activate for the first 10 minutes after being turned on, allowing for adjustments. - Dual Sensor Capability: Equipped with 2 remote sensors, this digital thermometer displays indoor temperature alongside readings from two outdoor locations. Perfect for monitoring conditions in a refrigerator, freezer, or storage area without stepping outside. - Max/Min Temperature Data: View updated maximum and minimum temperature data every 24 hours. While there is no continuous recording, easily reset the Max/Min data with a quick press of the clear button for fresh readings. Practical Applications: - Refrigerator Monitoring: Ensure food safety by keeping tabs on refrigerator and freezer temperatures to prevent spoilage. - Greenhouse Management: Optimize plant health by monitoring outdoor temperatures, ensuring ideal conditions for your garden. - Home Environment Control: Track temperature trends in different areas of your home, providing comfort and energy efficiency. This thermometer is an essential tool for anyone who needs reliable temperature monitoring for their home, garden, or food storage.