The external temperature detector can monitor environmental temperature. Set custom start and stop temperatures. Features cycle timing with adjustable start and stop times and on/off switching. Ideal for intelligent temperature control applications such as carbon heating, aquaculture, greenhouses, and similar environments. Temperature display range: -40C to 120C. Temperature display resolution: 0.1C. Temperature accuracy: 1%. Timing accuracy: up to 1 minute maximum deviation. Working voltage: 230V AC. Maximum working current: 16A. Standby power consumption: less than 0.8W. Plug type: EU standard plug, compatible with countries including Indonesia, Germany, France, Spain, and Italy. Voltage: AC 230V. Color: White. Material: Plastic. Package includes: 1 x Digital Temperature Controller Socket Note: Accessories shown in images are not included. Due to lighting effects and differences in display screens, the actual color of the item may vary slightly from the image. Measurement error allowed is 1-3 cm.