Key benefits Secure, easy operation with a touch button and builtin key lock to prevent accidental changes. Fast, reliable setup with factory onekey recovery and the ability to preset parameter groups for quick configuration. Versatile temperature control for medium and low temperature cold storage and heating equipment, helping maintain consistent conditions. Integrated temperature measurement, display, and control with temperature correction plus alarms for overtemperature and sensor faults, enhancing safety and reliability. What it does Provides accurate temperature measurement, clear display, and precise control to keep storage or heating environments within the desired range. Supports temperature correction to finetune performance and compensate for sensor or ambient variations. Monitors for abnormal conditions and immediately raises alarms if the temperature goes out of range or the sensor fails. Key attributes Function: temperature measurement, display, control; temperature correction; overtemperature alarm; sensor fault alarm. Compatibility: suitable for medium and low temperature cold storage and heating equipment temperature control. Security: touch button with key lock to prevent unintended changes. Convenience: factory setting onekey recovery; can preset a group of parameters for rapid deployment on multiple devices. Applications and use scenarios Commercial cold storage and display: used in refrigerated display cabinets or cold storage rooms in grocery stores and restaurants to maintain stable temperatures and quickly recover to predefined settings when needed. Pharmaceutical and vaccine storage: helps ensure medicines and vaccines stay within required temperature ranges, with alarms to flag sensor issues or temperature excursions. Laboratory and research environments: suitable for medium/low temperature freezers, incubators, or other heating/cooling equipment, enabling precise temperature control, quick parameter presets, and reliable fault alerts.