Features: 1. Intelligent Temperature Control: Suitable for use with heating pads, homebrew beer setups, greenhouses, aquariums, and aquaculture applications. 2. Intelligent Timing Function: The plug-in timer thermostat socket offers cycle timing, 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. Intelligent Temperature Controller: By setting start and stop temperatures, this thermostat outlet automatically switches between heating and cooling modes, controlling connected equipment accordingly. 4. Large LCD Display: Clear display shows temperature control mode, start temperature, and stop temperature. 5. Temperature Correction, Screen Lock, and Memory Functions: All settings are retained 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): First line of screen displays 'E1' blinking; -40°C to -45°C displays as -40°C 7. Short Circuit (or above 120°C): First line of screen displays 'E2' blinking; 121°C to 129°C displays 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 picture. 2. Slight dimensional differences may occur due to manual measurement. Thank you for your understanding.