The external temperature detector can monitor ambient temperature and allows users to set start and stop temperatures. Features include cycle timing, start and stop time settings, and timer switch functionality. It is suitable for various intelligent temperature control applications such as heating systems, aquaculture, greenhouses, and household environments. Features: Plug and Play: Simple to set up and safe to operate. Plug the temperature controller into a power outlet, select the desired timing mode, and set the start and stop temperatures to control heating or cooling devices. Temperature control range: -72°F to 176°F (-40°C to 120°C). Accuracy: ±1%. Heating & Cooling Mode: The thermostat automatically determines the operating mode based on the set temperatures. If the start temperature is higher than the stop temperature, it activates cooling mode. If the start temperature is lower than the stop temperature, it activates heating mode. Timing Function: The thermostat offers multiple timing modes including cycle timer (F01), countdown ON (F02), countdown OFF (F03), and combined countdown ON/OFF (F04). Timing range: 0 to 99 hours 59 minutes. Backlit LCD Display: The backlit LCD screen allows clear visibility of current and set temperature values, even in low-light conditions. Includes calibration, memory retention, and reset functions for enhanced usability. Wide Application: Suitable for use in greenhouses, homes, reptile enclosures, incubators, terrariums, refrigeration units, vivariums, fermentation setups, and other environments requiring precise temperature management. Specifications: Plug Type: EU, US, UK, AU (available options) Working Voltage: 240V (AU), 230V (EU & UK), 110V (US) Maximum Working Current: 10A (AU), 13A (UK), 15A (US), 16A (EU) Material: PC flame retardant material Temperature Display Range: -40°C to 120°C Temperature Display Resolution: 0.1°C Temperature Accuracy: ±1% Timing Accuracy: Up to 1 minute deviation Standby Power Consumption: Less than 0.8W Package Weight: 165g (5.82oz) Package Dimensions: 8.2 x 6.5 x 10.4cm (3.23 x 2.56 x 4.09in) Package List: 1 x Temperature Controller 1 x User Manual (English)