Smart temperature monitoring for your fridge and freezer

U UNNI’s Refrigerator Thermometer with Alarm combines precise sensing, flexible mounting, and a clear display to help you stay on top of your food storage. Featuring a Swiss-made sensirion sensor, it covers a broad range from -40ºF to +158ºF with a target accuracy of about +/-1.8ºF. The device ships with a back magnet, a foldable stand, and a hanging hole, so you can position it in a way that fits your kitchen, pantry, or small restaurant setup without fuss.

Crystal-clear alerts when temperature drifts

The built-in 90 dB alarm makes it easy to notice when temperatures drift out of the desired range. You can view current fridge and freezer temps at a glance without opening doors, which helps you manage inventory and spot potential issues early. Two practical alerts remind you to check items that are commonly affected by storage mistakes, such as frozen eggs or milk, so you can respond quickly.

Two power options, a bright display, and flexible viewing

Power the thermometer via USB for a consistently lit display, or rely on batteries for portable use. The 4.5-inch display is easy to read and offers three brightness levels. When USB power is used, the backlight stays on; on battery power, the screen lights up briefly when you wake it, conserving energy when you don’t need continuous illumination.

• USB and battery power offer flexible placement
• 4.5-inch display with adjustable backlight for readability
• Back magnet, foldable stand, and hanging hole for versatile setup

Reliable wireless data and long-range coverage

With advanced wireless technology, the thermometer updates every 30 seconds and transmits data from two sensors up to 328 feet (100 meters). This setup supports separate monitoring for fridge and freezer compartments and reduces the need for manual checks, making it suitable for home use and small commercial settings.

Keep track of temperature history with max/min records

Choose between 24-hour mode or all-time mode. Max and min temperatures are recorded automatically and reset every 24 hours, giving you quick insight into daily patterns and helping you better manage storage decisions over time.

What’s included and practical benefits

• 2 sensors with hooks for flexible installation
• USB cable for continuous power
• One-year warranty

Note that batteries are not included. This setup is designed for both home kitchens and small commercial spaces, offering dependable temperature awareness without overloading your countertop or cabinet space. It’s a practical companion for keeping ingredients organized and operations running smoothly, with a focus on clear data and approachable setup.