Wireless Thermometer Set Includes 1 thermometer and 2 wireless sensors for monitoring temperatures in refrigerators, freezers, wine cellars, and more. Easy installation: Quick battery insertion and the unit starts displaying accurate temperature readings within minutes. Alarm settings: Set alarms to notify you when temperatures go outside a certain range, helping keep your items safe. What you get and how it helps 1 thermometer plus 2 wireless sensors provide multilocation monitoring without wiring. Realtime temperature readings support timely decisions to prevent spoilage or quality loss. Simple, batterypowered setup for fast readiness and ongoing reliability. 23 use scenarios Home refrigerator and freezer monitoring: Track temperatures to prevent spoilage of perishable foods and preserve quality. Wine cellar or beverage storage: Maintain stable temperatures to protect wine and other beverages from temperature fluctuations. Secondary cold storage areas: Use in pantry, garage, or other cool storage spaces to ensure items stay within safe temperature ranges.