Easier operation: timing start, timing stop, and timing switch. Simply plug in and select heating or cooling system—no manual adjustment needed. LCD display with accurate temperature reading. Compatible with both heating and cooling systems simultaneously. Independent heating and cooling differential settings for precise temperature control during significant environmental changes. Temperature alarm: alerts when temperature exceeds set limits or sensor errors occur. Compressor delay protection helps prevent damage. Temperature calibration is supported. Versatile application: ideal for greenhouses, aquariums, incubators, aquaculture systems, room temperature control, and other residential or commercial environments. Intelligent temperature control: automatic on/off switching of connected heating or cooling devices based on preset temperatures. Temperature range: -40°C to 120°C. Precision temperature sensing: includes an external cable-mounted temperature sensor for real-time monitoring. High-definition LCD display: clear, intuitive interface showing real-time temperature and settings. Accuracy: ±1%. Timing accuracy: up to 10 minutes. Timer modes: F01: Cycle timing mode — operates based on defined start and stop times. F02: Timer enable mode — currently disabled; activates after delay. F03: Timer stop mode — device is active, then turns off after countdown completes. F04: Timer on/off mode — starts after delay, runs for set duration, then turns off automatically. Specifications: Temperature range: -40°C to 120°C Accuracy: ±1% Timing accuracy: up to 10 minutes Rated voltage: 230V AC, 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 activation/deactivation temperatures for heating or cooling equipment. Plug-and-play operation. Memory function retains settings after power loss. Screen lock feature prevents accidental changes.