Feature: 1. LED Screen Design: The LED display allows you to easily monitor and control real-time temperature, even at night, providing clear temperature readings and intuitive navigation. 2. 4 Key Features: Child lock mode prevents accidental button presses on the rear panel; Power failure memory automatically restores previous settings after unexpected power outages; Adjustable hysteresis range for auto on/off (1 to 10); Temperature control with 0.5° accuracy. 3. Easy Installation and Compatibility: This smart underfloor heating controller is designed for straightforward installation and is compatible with a wide range of underfloor heating systems, ensuring ease of use and seamless integration into your home heating setup. 4. Accurate Temperature Control: Our smart temperature controller utilizes advanced control technology to monitor and adjust room temperature accurately. With internal and external sensors, it ensures even heat distribution and protects your underfloor heating system from overheating. 5. Stylish Design: A simple and modern smart underfloor heating controller enhances your home with its sleek appearance, combining functionality and elegant design. Specification: Item Type: Electric Underfloor Heating Thermostat Material: PC Flame Retardant Size: Approx. 86 x 90 x 13mm / 3.39 x 3.54 x 0.51in Temperature Sensor: Negative Temperature Coefficient Control Temperature Accuracy: ±1°C Power Consumption: <1W Load Current: 16A Temperature Difference Start: 1 to 10°C Floor Protection Temperature Range: 5 to 65°C / 41 to 149°F Set Temperature Range: +5 to +50°C / +41 to +122°F High Temperature Protection Range: +5 to +65°C / +41 to 149°F Display Temperature Range: -20 to +80°C / -4 to +176°F Installation Method: Wall Mounted Package List: 1 x Electric Underfloor Heating Thermostat 1 x Sensor Probe 2 x Screws 1 x User Manual Note: 1. After cutting off the power, use a test pen to identify live and neutral wires, then connect ingly. 2. Connect the load wire to the actuator.