Features: Temperature measurement and display; cooling and heating control with upper and lower temperature limits; easy to operate, suitable for seafood machines. Easy to install and use: Press the up button to view the starting temperature; long press the up button to make the temperature flash, then use the up or down buttons to set the desired start temperature; press the down button to view the stop temperature. Compatible with heating or cooling equipment operating at 110-220V AC voltage and power up to 1500W; recommended equipment load below 800W for continuous operation. Ideal for temperature control in incubation and breeding, greenhouse climate management, electrical cabinet temperature regulation, and refrigerator or freezer control. Rated power: 1500W; input voltage: AC110-220V; maximum output current: 10A. Product name: Microcomputer Temperature Controller Standby current consumption: 40~60mA Model: xH-W3001 Output type: Relay direct output Temperature measurement range: -50 to 110°C Temperature control range: -50 to 110°C Temperature measurement accuracy: ±1°C Display screen color: Red or blue display Operating environment: -10°C to 50°C (no condensation, no ice formation) Input: AC110-220V Output: 1500W Color: White Material: Metal Dimensions: 86 x 45 x 31mm Weight: 52g (for 220V version) Mounting hole distance: 73mm (hole diameter 4mm) Temperature probe: 1-meter waterproof sensor probe Package includes: 1 x Temperature Controller Note: The package includes only the items listed above. Other accessories are not included. Note: Lighting and display differences may cause slight color variations between the image and the actual item. Measurement error allowed: ±1-3cm.