About This

• Simple & Easy to Use – Just add water to the device, just submerged the small ball, place it upside down in your freezer, and let it freeze. Once frozen, flip it to the ready position. No batteries, no setup—just a one‑time preparation and it’s always on watch.
• Permanent Thaw Indicator – The moment the freezer temperature rises enough for ice to melt, the internal ball drops. Even if the freezer cools down again, the ball stays at the bottom, giving you a clear, irreversible signal that a thaw occurred while you were away.
• Instant Visual Check – A built‑in viewing window lets you see at a glance whether the ball has fallen. No need to guess—just look and know if your food has remained safely frozen.
• Ditch the Ice Cube & Coin Trick – No more unreliable hacks. This purpose‑built tool gives you a definitive answer, eliminating the guesswork of whether that floating ice cube or coin actually means a thaw happened.
• Fun, Smart, & Peace of Mind – A clever little device that turns a stressful situation (a power outage) into a simple, almost playful check. Perfect for travelers, vacation homes, or anyone who wants to know their frozen goods stayed safe.

Overview

• Brand : yomishine
• Special Feature : Alarm
• Age Range (Description) : Adult
• Included Components : Storage Case
• Display Type : Analog
• Item Length : 1 inches
• Reusability : Reusable
• Indoor/Outdoor Usage : Indoor
• Number of Packs : 1
• Manufacturer : yomishine