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, the STC-3028 is user-friendly and requires minimal setup. Ideal for maintaining consistent temperature and humidity levels in bedrooms, living rooms, and other indoor spaces. 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. - Due to differences in monitor displays, the actual color may vary slightly from the image. Package Includes: 1 x Digital Thermostat