Do you want a smart helper to easily control temperature? We offer products suitable for water floor heating, electric floor heating, and water/gas boilers. Our smart thermostat is an ideal choice for home temperature control. Features: Convenient operation for a comfortable lifestyle. Touch screen display with backlight for easy reading. Built-in internal sensor to detect ambient temperature. 0.5°C accuracy maintains temperature at your desired level. No battery required; retains settings during power loss. Six-period programming for optimal comfort and energy efficiency. Compatible with water floor heating systems. Item may be shipped with or without logo randomly. Note: 1. Please read the user guide carefully. 2. Installation must be performed by a qualified professional. 3. Always disconnect power before installation. 4. After installation, verify all connections according to the instructions for safe operation. Specifications: Color: Black / White (Optional) Type: W-F / No W-F (Optional) Power Supply: 95 - 240 VAC, 50 - 60 Hz Current Load: 5 A Sensor: Internal Sensor Accuracy: ±0.5°C or ±1°C Set Temperature Range: 5 - 35°C Display Temperature Range: 5 - 99°C Ambient Temperature: 0 - 45°C Ambient Humidity: 5 - 95% RH (Non-condensing) Storage Temperature: -5 to 45°C Power Consumption: Low power consumption