Wireless Freezer Thermometer with Alarm Household Digital Temperature Gauge Refrigerator Digital Thermometer with Backlit Display Prevent Food

【Precise Monitoring with Alarm Thresholds】 Accurately monitor indoor temperatures (-14.2℉~140℉ / -9.9℃~60℃) and humidity (10%–99% RH), plus outdoor temperature (-40℉~140℉ / -40℃~60℃). Use this data to set informed alarm thresholds and keep your freezer, fridge, and home environment safe.

【Instant Wireless Freezer Alarm & Alerts】 Receive instant freezer alarm notifications via sound and visual indicators from up to 330FT away. The UKRANSA high/low temperature alarm helps prevent spoilage of food, beverages, and medications. (Open-space distance: 100m. Effective range with obstructions: 30m. Tested: over 30m).

【Clear Display for Alarm Monitoring】 The 3.42-inch backlit screen ensures the current readings and any alarm conditions are easy to read in any lighting. Quickly switch between °C/℉ units and view 24-hour max/min records to verify alarm triggers at a glance.

【Versatile Placement for Optimal Alarm Coverage】 Featuring an ABS body with stand, wall mount, and magnetic options. Position the sensor optimally to ensure reliable alarm coverage in kitchens, fridges, freezers, RVs, or restaurants.

【Effortless Operation with System Alerts】 Features user-friendly controls and crucial low-battery alerts, ensuring the freezer alarm system remains active. Easily monitor multiple locations for reliable temperature and humidity alarm tracking anytime.