New-Refrigerator Digital Kitchen Wireless Fridge Freezer Temperature Features:【Big Digits LCD Screen】- Easy for us to read electronic LCD display. The information on the screen can tell us the max, min and the current temperature at the same time. You can learn the accurate temperature of your freezer room all the time. 【Wide Range & Accurate】- The temperature can range from -4°F to 122°F (-20°C to 50° C) and it is accurate. Allowing you to use this in the fridge or freezer. it can the role of general for indoor or outdoor. 【Adjustable bracket】- You have different choices for placing this indoor. Can be hung, flat, and tilted to the space occupied by the refrigerator! 【Simple & Intelligent Operation】- There are 3 buttons electronic. Just press the on or off button to the on/ off. Press °C/ °F button to select centigrade or. Once you the, the max/ min temperature will be. 【Ipx3 Waterproof】- structure (waterproof level IPX3) can resist the damp of the refrigerator or freezer room, making sure that it is working in a safe and consistent manner. Specification : Dimensions:87x61x25MM Measurement: °C & °F Minimum Temperature: -4°F (-20℃) Maximum Temperature: +122°C (50℃) Accuracy: ±1°C / ±2°F, please kindly note ± variation of 2°C or 4°F is within tolerance Button Display: ON / OFF C/F, CLEAR Package Contents: 1 x User Manual 1 x Refrigerator (Battery Included) Note: Press the CLR button, the MIN/MAX readings will be. Please it if you find inaccurate. How to replace the battery Replace the battery when the reading becomes erratic or the display fades. Open the screw and the ABS, and replace with a new CR2032 battery. Innovative design, easy cooking: With innovative design at its core, ZKCCNUK creates a range of excellent kitchen gadgets that make cooking easy and enjoyable. From knives to cooking tools, each one is designed with attention to detail to provide you with an efficient cooking experience. Durable materials, lasting companionship: Unlike ZKCCNUK, we choose durable materials and are committed to creating durable kitchen gadgets for you, so that they become a lasting companion in your kitchen and escort your cooking life. Multi-functional applications, kitchen assistants: ZKCCNUK kitchen gadgets feature multi-functional applications that not only meet your basic cooking needs, but also become your intimate kitchen assistant. From knife sharpeners to kitchen measuring tools, they are your culinary helpers. Fine craftsmanship, Culinary art: ZKCCNUK excellent kitchen gadgets pay attention to fine craftsmanship, every detail shows the beauty of the art of cooking. We believe that exquisite craftsmanship can bring more fun to your cooking experience. Simple and beautiful, new fashion in the kitchen: Choose ZKCCNUK, you can not only get the practicality of excellent kitchen gadgets, but also enjoy the simple and beautiful design. We are committed to bringing new fashions to your kitchen and making cooking a pleasant way of life.