1. The external temperature detector can monitor environmental temperature. 2. Set start and stop temperatures for automated control. 3. Features cycle timing, programmable start/stop times, and timer switch functionality. 4. Widely used in intelligent temperature control applications such as heating systems, aquaculture, greenhouses, and similar environments. Temperature display range: -40℃ to 120℃ Temperature display accuracy: 0.1℃ 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 × Digital Temperature Controller Socket Note: The package includes only the items listed above; other accessories are not included. Slight color variations due to lighting or screen display differences may occur and do not affect product performance. Measurement tolerances may vary by ±1–3 cm.