- Frost-free and fluctuation-free temperature control technology (above 20 degrees)

- Utilizes PT1000 temperature sensor for more precise temperature control

- Features water level monitoring and automatic water replenishment function (humidity control products)

- Five-level automatic defrosting function

- Log recording function (touch screen)

- 4-level password login function (touch screen)

- Historical data and historical curve query function (touch screen)

- 3 power-off mode selection functions: power-off recovery, stop, or restart

- Features SMS alarm function via mobile phone (optional)

- Ambient temperature detection function

- Uses servo motor for more precise and stable speed control

- Utilizes imported carbon dioxide and humidity sensors

- Features a carbon dioxide pressure stabilization system to prevent overcharging during gas replenishment

- Includes over-temperature protection, leakage protection, door-open alarm, sensor alarm, and other functions

- Features forward and reverse control motor function

- Expandable RS-485