Digital temperature controller plug with timer and external sensor for EU outlets, designed for automated heating and cooling control. Key benefits - Accurate automated temperature control to reduce manual monitoring and prevent temperature drift. - Supports both heating and cooling applications, switching connected devices automatically between start and stop temperatures. - Built-in timer and cycle functions let you schedule on and off times for regular or repeating temperature control. - Plug-and-play EU design for quick installation and wide compatibility with mains-powered equipment up to the unit rating. Main functions - External temperature sensor detects ambient or medium temperature for precise control. - Settable start temperature and stop temperature to define the control band. - Cycle timing with start time and stop time, and programmable timer operation for repeating schedules. - LCD display for clear temperature and status readout. - Preset timer switch for scheduled on and off operation. - Works for both cooling and heating control modes. Specification highlights - Temperature display range: minus 40 Celsius to 120 Celsius. - Temperature display resolution: 0.1 Celsius. - Measurement accuracy: plus or minus 1 percent. - Time accuracy: maximum 1 minute. - Rated working voltage: 230 V AC; compatible with 220 V nominal EU mains. - Maximum working current: 16 A. - Plug type: EU mains plug. - Local power consumption: not specified. Compatibility and performance - Suitable for control of resistive and inductive loads within the 16 A limit. - Compact plug-in format fits standard EU sockets and requires no wiring for basic operation. - LCD display and external sensor allow remote placement of the probe for accurate measurement of the controlled environment. Practical use scenarios - Aquaculture: Maintain stable water temperature for tanks or pond systems by connecting heaters or chillers and programming start and stop temperatures and daily cycles. - Greenhouse climate control: Automate fans, heaters, or ventilation systems to keep plant environments within target temperature ranges without constant manual adjustment. - Home or workshop heating: Control carbon heating panels or other space heaters on a scheduled cycle to maintain comfort while minimizing the need for manual intervention. What makes this product stand out - External sensor capability for precise measurement where the controller itself cannot be placed. - Both timer and thermostat functions combined in a single plug-in unit for flexible automation. - Clear LCD readout and fine temperature resolution to support sensitive applications. This device provides reliable, programmable temperature control for a variety of heating and cooling applications, with straightforward setup for EU mains sockets and support for loads up to 16 A.