Features: The STC-3028 intelligent digital temperature and humidity controller is designed for indoor temperature control. It measures temperatures up to 49°C and features a digital display with ABS material construction. Suitable for homeowners or renters seeking to automate climate control, this device is easy to use and requires minimal setup. Ideal for maintaining consistent temperature and humidity levels in bedrooms, living rooms, and similar spaces. The controller helps monitor and regulate indoor climate conditions effectively. Specifications: Material: ABS Size: Approx. 7.5 x 8.5 x 3.5 cm / 2.95 x 3.34 x 1.37 inch Color: Black Standard voltage: 12V / 24V / 110-220V Usage: Indoor Model: STC-3028 Maximum measured temperature: 49°C and below Display type: Numeric Power supply type: Charger Display screen size: 1.9 inches or less Note: - Please allow 1-2 cm errors due to manual measurement. Ensure you are comfortable with this before ordering. - Due to differences in monitor displays, the actual color of the item may vary slightly from the image. Package includes: 1 x Digital Thermostat