PRECISE TEMPERATURE CONTROL - Designed to maintain optimal performance in electric and water-based heating systems, providing precise temperature management for enhanced comfort. [IMPROVED COMPONENT INTEGRATION] Updated core components for better motherboard integration, resulting in greater reliability and efficiency. WIDE TEMPERATURE RANGE - Works within a temperature spectrum of +5 to +40 degrees Celsius, making it perfect for various indoor environments. Visual Heating Indicator: LED indicator lights up during heating cycles, delivering a clear visual signal to improve user awareness and promote energy saving. Application for Space Heating - Perfectly suited for space heating control systems, this device meets all safety standards while ensuring energy efficiency and comfort in any living room.