Welcome to our store! This is a wireless digital freezer thermometer that can be used in the freezer and as an indoor and outdoor thermometer. It features a minimum and maximum temperature display on the easy-to-read LCD screen, which can be manually reset. It also has an indoor and outdoor audible alarm that alerts you when the temperature exceeds your preset minimum and maximum alarm settings.

The thermometer includes 24-hour minimum and maximum temperature records, allowing you to easily monitor the temperature change in your refrigerator and provide double protection for your food safety. Additionally, it has a temperature trend indicator arrow and displays daily high and low information.

The thermometer comes with an adjustable hook, making it wall-mountable or suitable for tabletop use. It has a transmission range of 100 meters and operates on 2 AAA batteries for the host and 4 AA batteries for the sensor (batteries not included). The indoor temperature range is 0 ℃ ~ 50 ℃ (32 ℉ ~ 122 ℉), and the outdoor temperature range is -40 ℃ ~ 60 ℃ (-40 ℉ ~ 140 ℉).

To install the sensor, simply use the spring-loaded clips and plastic grip to securely attach it to the edge of a shelf. The display can be magnetically mounted to a refrigerator or wall-mounted using the integrated keyhole.

The package includes 1 host unit (battery not included), 2 sensors (battery not included), and 1 user manual.

100% Satisfaction: Our customers are our top priority. If you find any product problems after receiving the item, such as damage and incorrect quantity of goods, please contact the seller immediately. We do our best to provide you with satisfactory after-sales service.