Key benefits Remote control and convenience: Connects to your home WiFi and is managed from the ForTUYA or ForSmartLife app so you can change settings from anywhere. Voice control adds hands-free operation for everyday convenience. Better comfort, less waste: Create a weekly heating schedule that matches your lifestyle to avoid overheating rooms and reduce unnecessary energy use. Accurate temperature management: The included external temperature sensor monitors conditions and enables precise, automatic adjustments for consistent comfort. Flexible installation for electric systems: Designed for a range of electric heating solutions—works with heating films and heating pads commonly used in underfloor and wall-mounted systems. What it does (functions and performance) WiFi smart thermostat/relay that links your electric heating system to the ForTUYA or ForSmartLife app for remote monitoring and control. External temperature sensing for better response to room conditions and improved temperature stability. Weekly scheduling with customizable time periods to match daily and weekly routines. Adjustable display brightness with a night mode option to turn the display off for undisturbed sleep. Compatibility and actuator support Compatible with electric heating systems such as heating films and heating pads. Supports normally closed actuators and normally closed valves; it does not support normally open actuators. Intended for systems where a normally closed control device is required—confirm actuator type before installation. Practical attributes Function: Remote control, scheduled control, temperature sensing, voice control. Control interfaces: ForTUYA or ForSmartLife app and voice assistants (via the app). Sensor: External temperature sensor included for precise monitoring and adjustment. Display: Brightness adjustable and can be turned off at night for minimal disruption. Typical use scenarios Home arrival comfort: Schedule the heating to warm the living room floor shortly before you arrive home so floors are comfortable without running heating all day. Nighttime comfort and quiet: Program lower overnight setpoints and switch the display off at night to maintain sleep comfort and eliminate display light. Zoned electric floor heating: Use the device with heating film or heating pad circuits and normally closed zone actuators to maintain consistent room temperatures and avoid overheating. Why customers choose this product Simple setup and everyday convenience via WiFi and app control. Precise temperature feedback from the external sensor helps maintain comfort with fewer manual adjustments. Built for electric heating films and pads and compatible with normally closed actuation systems, making it suitable for many common electric heating installations. Important installation note Confirm your system uses normally closed actuators or valves before purchase. This product does not support normally open actuators. Follow local electrical codes and use a qualified installer if you are unsure about wiring or compatibility.