1. The external temperature detector can monitor ambient temperature. 2. Set desired start and stop temperatures. 3. Features cycle timing, start/stop time settings, and timer switch functionality. 4. Widely used in intelligent temperature control applications such as heating systems, aquaculture, greenhouses, and household 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, suitable for use in Indonesia, Germany, France, Spain, Italy, and other compatible regions 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 between the product image and actual item may occur due to lighting and screen display differences. These do not affect product performance. Measurement error allowance: 1-3 cm.