Smart Home LED Thermostat Features: LED display with a user-friendly interface. Matrix lighting for simple display, energy saving, and eye comfort. Capacitive touch buttons for simple operation. Ultra-thin embedded panel with a visible thickness of 12.4mm for a seamless fit on all wall types. Frameless acrylic panel design for a simple and elegant appearance. Classic black and white color scheme for seamless integration. Compatible with standard 86mm square cassettes and 60mm European cassettes for all installation environments. Interlock connection for easy installation. Function: Multiple function options including Modbus, WiFi, and keycard support. Strict temperature control accuracy of ±1°C. Power-off protection to safely save all settings. Programmable 5+1+1 weekly mode with 6 time periods per day for green energy saving. Supports the creation of local product groups for unlimited centralized and multi-terminal control. Specification: Current Load: 5A (water heating, water/gas boiler), 16A (electric heating) Sensor: NTC3950, 10K Accuracy: ±1°C Set Temperature Range: 5-35°C Room Temperature Range: 5-99°C Display Temperature Range: 5-99°C Ambient Temperature: 0-45°C Ambient Humidity: 5-95% RH (Non-Condensing) Storage Temperature: -5-45°C Power Consumption: Less than 1.5W Timing Error: Less than 1% Shell Material: PC + ABS (Fireproof) Installation Box: 86 x 86mm Square or European 60mm Round Box Wire Terminals: 2 x 1.5 mm² or 1 x 2.5 mm² Protection Class: IP20 Buttons: Capacitive Touch Buttons