Features: Temperature measurement and display; cooling and heating control with adjustable upper and lower temperature limits; easy to operate, suitable for seafood tanks. Easy to install and use: Press the up button to view the start temperature; long press the up button to make the temperature setting flash, then use the up or down buttons to adjust the start temperature value; press the down button to view the stop temperature. Compatible with heating or cooling equipment operating at 110-220V AC, with power rating under 1500W; recommended for equipment with power below 800W for continuous operation. Ideal for temperature control in hatching and breeding applications, greenhouse climate control, electrical cabinet temperature management, and refrigerator or freezer temperature regulation. Rated power: 1500W; input voltage: AC 110-220V; maximum output current: 10A. Product name: Microcomputer Temperature Controller Standby power consumption: 40~60mA Model: xH-W3001 Output type: Relay direct output Temperature measurement range: -50 to 110°C Output current: Up to 10A Temperature control range: -50 to 110°C Product weight: 52g (for 220V version) Temperature measurement accuracy: ±0.1°C Installation hole distance: 73mm (hole diameter 4mm) Temperature probe: Standard 1-meter waterproof probe Display color: Red or blue display Operating environment: -10°C to 50°C (no condensation, no ice formation) Input power: AC 110-220V Output power: 1500W Color: White Material: Metal Dimensions: 86 x 45 x 31mm Package contents: 1 x Temperature Controller Note: Only the items listed are included. Other accessories are not included. Note: Lighting and display settings may cause slight variations between the color shown in the image and the actual product. Measurement may vary by +/- 1-3cm due to manual measurement.