1. The external temperature detector can monitor ambient temperature. 2. Set start and stop temperatures for automated control. 3. Features cycle timing with adjustable start and stop times and on/off switching. 4. Widely used in intelligent temperature control applications such as heating systems, aquaculture, greenhouses, and similar environments. Temperature display range: -40 to 120C Temperature display resolution: 0.1C Measurement accuracy: 1% Timing accuracy: Up to 1 minute Operating voltage: 230V AC Maximum operating 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. Note: Slight color variations may occur due to lighting and screen display differences. These do not affect product functionality. Measurement error allowance: 13 cm.