Features:<br> 1. Intelligent Temperature Control: Widely used in heating pads, homebrew beer, greenhouses, aquariums, aquaculture, etc.<br> 2. Intelligent Timing: The plug timer thermostat socket has a cycle timer, timer on, timer off, and timer on/off functions. Timing range: range: 0-99 hours 59 minutes, timing accuracy: max 10 minutes.<br> 3. Intelligent Temperature Controller: By setting the start and stop temperatures, this plug-in thermostat outlet will automatically switch between heating and cooling modes and control the heating/cooling equipment to work.<br> 4. Large LCD Display: The LCD display makes it easier to show the temperature control mode, and start and stop temperatures.<br> 5. Temperature Correction Function, Screen Lock Protection Function, Memory Function: All current settings will be saved after powering off.<br> Specifications:<br> 1. Voltage 110-250 volts<br> 2. Maximum load: 16A(2) 3680W u<br> 3. Temperature range: -40 120°C<br> 4. Accuracy: +/- 1% +/- 1% 5.<br> 5. Timing accuracy 10 minutes max.<br> 6. Temperature range: -40 120°C<br> 7. Open circuit (or below -40°C), the first line of the screen blinks to show 'E1', -40 -45°C, display -40°C<br> 8. Short-circuit (or over 120°C), first line of screen flashes 'E2', 121-129°C display 120°C<br> 9. Below -10°C or above 100°C, no decimal value is displayed 10.<br> 10. Cooling mode, start temperature > stop temperature<br> 11. Heating mode, start temperature < stop temperature<br> Package Includes:<br> 1*Thermostat Timer Socket with temperature sensor<br> Notes:<br> 1. Due to the difference between different monitors, the picture may not reflect the actual color of the item.<br> 2. Please allow slight dimension differences due to different manual measurements. Thank you for your understanding.