[Advanced Multi-Function Control Options] This thermostat offers a variety of control methods, including Modbus, Wi-Fi, and room card access, tailored to meet all your temperature management needs. Enjoy seamless temperature adjustments and remote control through Wi-Fi or smart home integration [High Precision & Power-Outage Protection] With a control accuracy of ±1℃, this thermostat ensures precise temperature settings for optimal comfort. Plus, it has built-in power-outage protection, preserving your customized settings and preventing any reset or loss of saved data [7-Day Programmable Schedules] Set custom schedules with a 5+1+1 weekly mode and six adjustable time periods per day, allowing you to save energy and reduce costs. This smart thermostat is designed to cut energy expenses and reduce your carbon footprint without compromising comfort [Voice Control & Smart Home Integration] Connect effortlessly for Amazon Alexa, for Google Home, and Tmall Genie to enjoy voice control for hands-free operation. This thermostat allows you to create product groups or share control, offering multi-device management and a truly connected, intelligent experience [Intuitive LCD & Touch Controls] Featuring a sleek LCD display and touch-sensitive buttons, this thermostat offers smooth, user-friendly navigation. Its ultra-thin, embedded panel design and frameless, rounded-corner look blend into any wall seamlessly Specifications: Power supply: 95~240 VAC, 50~60HZ or 24V DC/AC, 50~60Hz Sensor: NTC3950, 10K Temperature error: ±0.5℃ Set temperature range: 5~35℃ Room temperature range: 5~99℃ Display temperature range: 5~99℃ Ambient temperature: 0~45℃ Ambient humidity: 5~95 %RH (non-condensing) Storage temperature: -5~45℃ Power consumption: <1.5W Protection level: IP20 Buttons: capacitive touch buttons Current load: 5A (water heating, water gas boiler), 16A (electric heating) Installation box: 86*86mm square or European 60mm round box Wiring terminal: 2x1.5mm² or 1x2.5mm²