Digital Wireless Refrigerator Freezer Thermometer, 3 Remote Temperature Sensors, 328ft Transmission Range, Min Max Memory, Adjustable Orange Backlight for Household Garage Breast Milk

Digital Wireless Refrigerator Freezer Thermometer, 3 Remote Temperature Sensors, 328ft Transmission Range, Min Max Memory, Adjustable Orange Backlight for Household Garage Breast Milk

• Prevent Food Waste: Act as a 24/7 monitor for your refrigerators and freezers. Set your ideal temp & humidity thresholds, the screen will flash instantly to alert you if readings go beyond the safe range..Avoid costly spoilage of meat, ice cream, breast milk and groceries to cut unnecessary losses
• Long-Range High Precision Wireless Monitoring: Boasts a 330FT/100M remote transmission range with ±1℃ accurate readings. The temperature coverage spans -40ºF to 158ºF, and data refreshes every 30 seconds for real-time tracking. Support stand and wall-mounted dual installation for home, garage and commercial cold storage use
• Solar Photovoltaic Power Saving & Auto Smart Backlight: Advanced photovoltaic power supply absorbs all light sources to extend service life up to 12 months without frequent battery replacement. Built-in light sensor auto-adjusts screen brightness: bright enough for daytime viewing and soft anti-glare backlight at night, no manual switching required
• Large Clear Screen with Complete Practical Functions: Oversized digits deliver easy-to-read data. The display supports real-time temp & humidity, comfort level indicator, 24-hour MAX/MIN memory and trend arrows, letting you track cold storage environment changes intuitively at a glance
• 3 Wireless Sensors for Multi-Zone Synchronous Display: Comes with 3 separate wireless sensors. One main unit simultaneously shows temperature and humidity of multiple cold storage zones on a single screen, convenient to monitor several fridges, freezers and refrigerated cabinets at the same time