The external temperature detector can measure ambient temperature. Set desired start and stop temperatures. Features cycle timing, programmable start/stop times, and timer switch functions. 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 includes: 1 x Digital Temperature Controller Socket Note: Accessories shown in images are not included. Possible slight color differences due to lighting and monitor settings; actual product may vary slightly. Measurement error allowed within 1-3 cm.