Features: 86 * 86mm standard size, the smart thermostat can be installed on the wall and used to control electric floor heating system (16A) or gas boiler heating and water floor heating system (3A). Automatically obtain the temperature, intelligent temperature control, with 0.5℃ high accuracy to keep temperature within the level you set. APP remote control and hands-free voice control allow you to easily control the thermostat via 2.4G Wi-Fi connection. And you can also link multiple thermostats together as a group and control them all simultaneously. 5+2/ 6+1/ 7 days weekly circulation programmable, 6 options of time and temperature to set in daily schedule, meeting different needs. And the holiday mode allows you to fully save energy during holidays when you\'re away. Temporary manual mode: set the temperature in the programming mode, it will run to the next period of time according to the temporarily set temperature, and then return to the programming mode. LCD touch screen with digital display, easy to read. With child lock function to avoid misoperation. Power-down memory function, easy to use. Compact size and concise appearance. With an internal sensor and an external sensor, the 16A type for electric floor heating measures ambient temperature and floor temperature, and provides high temperature protection. Note: Please read the user manual carefully before installation and use.