color options: Available in black and white, this thermostat complements your decor while delivering precise heating control. Wide temperature control range: 5 to 90°C, allowing easy of your heating preferences for yearround comfort. Adjustable temperature deviation: Deviation adjustable from 5 to 10°C, enabling a tailored environment that matches your needs. Safe design: Constructed from flame retardant PC material, this thermostat is designed for safety and longlasting durability. Use scenarios Living room use: Set a comfortable baseline temperature for evenings and adjust the deviation to keep the room steady as you relax or entertain. Bedroom use: Program a target temperature for overnight and use a smaller deviation to maintain a consistent sleep environment. Home office or study: Quickly adapt between work and break periods by tweaking the temperature and deviation to sustain a comfortable working space.