Easier quality: timing open, timing stop, and timing switch; simply plug in and select heating or cooling system for operation—no spinning dial required. Features an LCD with accurate display. Compatible with both cooling and heating systems simultaneously. The heating and cooling differential function can be set separately for precise temperature control during significant environmental changes. Temperature alarm: alerts when temperature exceeds preset limits or sensor errors occur, reducing the need for constant monitoring. Includes compressor delay protection; temperature calibration is also supported. Wide application: this thermostat enables precise ambient temperature control. Suitable for greenhouses, fish tanks, crystal heaters, aquaculture, incubators, room temperature regulation, home environments, and more. Intelligent temperature control: equipped with timer functions to automatically manage cooling and heating appliances. Supports intelligent temperature regulation and scheduled operation. Temperature range: -40°C to 120°C. Built-in intelligent temperature sensor ensures accurate room temperature control. Comes with a cable sensor for real-time measurement. LCD with accurate display: high-definition screen provides clear, real-time monitoring of all data for precise temperature management. Accuracy: ±1%. Timing accuracy: within 10 minutes. F01: Cycle timing mode – sets operating cycle based on start (on) and stop (off) times. F02: Timing mode enabled – currently disabled (delayed) state activated. F03: Timing stop mode – current state is on; after delay (stop time), output turns off and disables. F04: Timer on/off mode – current state is off; delay (start time) turns on, then delay (stop time) turns off. After countdown completes, output shuts off and exits operation. In timing mode, start and stop times are user-defined. Specifications: Temperature range: -40°C to 120°C Accuracy: ±1% Timing accuracy: up to 10 minutes Rated voltage: 230VAC 50Hz Rated load: up to 16A / 3680W Temperature display resolution: 0.1°C Package includes: 1 x Thermostat socket Displays measured temperature and allows setting of start and stop temperatures to control heating or cooling devices. Plug-and-play design—select system type and begin operation. Includes power-off memory function and screen lock protection.