Features: 1. Intelligent Temperature Control: Suitable for use with heating pads, homebrew beer setups, greenhouses, aquariums, and aquaculture applications. 2. Timer Functionality: Equipped with a cycle timer offering timer on, timer off, and timer on/off modes. Timing range: 0–99 hours 59 minutes, with a maximum timing accuracy deviation of 10 minutes. 3. Automatic Temperature Control: Set start and stop temperatures to enable automatic switching between heating and cooling modes, controlling connected devices accordingly. 4. Large LCD Display: Clear display shows temperature settings, control mode, and operational status. 5. Additional Functions: Includes temperature correction, screen lock protection, and memory retention. All settings are preserved after power is turned off. Specifications: 1. Voltage: 110–250 volts 2. Maximum Load: 16A (3680W) 3. Temperature Range: -40°C to 120°C 4. Accuracy: ±1% ±1°C 5. Timing Accuracy: Maximum deviation of 10 minutes 6. Open Circuit (or below -40°C): Display shows 'E1' with blinking first line; temperatures from -40°C to -45°C display as -40°C 7. Short Circuit (or above 120°C): Display shows 'E2' with blinking first line; temperatures from 121°C to 129°C display as 120°C 8. Below -10°C or above 100°C: Temperature displayed without decimal points 9. Cooling Mode: Start temperature must be higher than stop temperature 10. Heating Mode: Start temperature must be lower than stop temperature Package Includes: 1 x Thermostat Timer Socket with Temperature Sensor Notes: 1. Due to variations in monitor displays, the actual color of the item may differ from the image. 2. Slight dimensional variations may occur due to manual measurement.