The external temperature detector can measure ambient temperature. Set the desired start and stop temperatures. Features cycle timing, start and stop time settings, and timer switch functionality. Widely used in intelligent temperature control applications such as carbon heating, aquaculture, greenhouses, and home environments. Temperature display range: -40 to 120°C Temperature display resolution: 0.1°C Measurement accuracy: ±1% Timing accuracy: Up to 1 minute Working voltage: 230V AC Maximum working current: 16A Standby power consumption: Less than 0.8W Plug type: EU Plug (compatible with countries including Germany, France, Spain, Italy, and Indonesia) Voltage: AC 230V Color: White Material: Plastic Package Contents: 1 x Digital Temperature Controller Socket Note: The package includes only the items listed above. Other accessories are not included. Due to lighting effects and monitor settings, the actual color of the product may vary slightly from images shown. Measurement may vary by 1-3 cm due to manual measurement.