【2X Stronger Wireless Range】Unlike WiFi fridge thermometers, our updated RF technology delivers a stronger and more stable 500ft/150m connection. Easily monitor your fridge or freezer from anywhere

【Ready to Use—No Setup Needed】Pre-paired—just power on and monitor instantly. No WiFi hassles, no registration and no privacy concerns--saving you from all the complicated setup steps

【Wider Measurement Range】Professional sensors of this freezer thermometer ensure precise measurements within ±0.9℉ across -40°F to 158°F. Reliable readings keep your meat, dairy, and frozen goods at optimal temperatures--Locking in freshness!

【Smart Temp Alerts】Customize high/low limits and get audio-visual freezer alarms at your receiver when temperature exceeds the preset range. No more worries about leaving the fridge door open or unnoticed power outages wasting your food--A small investment, big savings!

【Easy to Read】Bright backlit Display shows both fridge and freezer readings, all-time Max/Min records and low-battery status. This cooler thermometer let you quickly check temperatures day or night with ease

【Considerate Power Design】Receiver runs on 2×AAA batteries (included), while transmitter uses a rechargeable lithium battery designed to perform reliably in low-temperature environments (charging cable included)

【Flexible & Wire-Free Placement】Hook, stand, or magnet for the receiver. Clip or stand for the transmitter. Easily place your fridge freezer thermometer anywhere. No messy cables like WiFi models that keep your fridge neat and tidy