Easier quality: timing on, timing stop, and timing switch; simply plug in and select heating or cooling system for immediate operation. No spinning 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 set limits or sensor errors occur, ensuring consistent monitoring. Compressor delay protection included, with adjustable temperature calibration. Wide application: this thermostat enables precise ambient temperature control. Ideal for greenhouses, fish tanks, heaters, aquaculture, incubators, room temperature regulation, home use, and more. Intelligent temperature control: equipped with timer functions to automatically control connected heating and cooling appliances, providing intelligent temperature management and scheduling. Temperature range: -40C to 120C. Built-in intelligent temperature sensor ensures accurate room temperature control. Includes a wired temperature sensor for real-time measurement. LCD with accurate display: high-definition screen allows clear and intuitive monitoring of all data for precise real-time temperature control. Accuracy: +/- 1%. Timing accuracy: within 10 minutes. F01: Cycle timing mode sets the start (on) and stop (off) times for operating cycles. F02: Timing mode enabled currently active, previously in delayed (disabled) state. F03: Timing stop mode currently active; after delay (stop time), output turns off and remains disabled. F04: Timer on/off mode current state is off; delay (start time) turns on, delay (stop time) turns off. After countdown completes, output shuts off and exits operation. In timing mode, operates based on start and stop times. Specifications: - Temperature range: -40C to 120C - Accuracy: +/- 1% - Timing accuracy: within 10 minutes - Rated voltage: 230VAC 50Hz - Rated load: up to 16A / 3680W - Temperature display resolution: 0.1C Package includes: 1 x Thermostat socket Displays measured temperature and allows setting of start and stop temperatures to control heating or cooling equipment. Plug-and-play design select system type and begin operation. Includes power-off memory function and screen lock protection.