This digital temperature controller socket is designed for precise environmental management, featuring an external sensor for accurate real-time temperature monitoring and programmable timing functions. It supports heating and cooling control with customizable start/stop thresholds and cycle timing, making it ideal for aquaculture, greenhouses, carbon heating, and similar applications. The device offers a broad temperature detection range from -40°C to 120°C with 0.1°C display accuracy and ±1% measurement accuracy. Its timing function has a maximum deviation of 1 minute. With a working voltage of 230V AC and a maximum current of 16A, it can handle high-current loads efficiently. The low self-consumption under 0.8W ensures energy-saving operation. Constructed from durable plastic in white, this controller is built for stable performance. The EU plug is compatible with sockets in Indonesia, Germany, France, Spain, Italy, and other regions. Package includes 1 × Digital Temperature Controller Socket. Note: Slight color variations or measurement tolerances (±1–3 cm) may occur due to lighting or display differences, but these do not affect performance.