Smart underfloor heating thermostat | WiFi | Tuya / Smart Life | 16A | 90–230V | NTC sensor | weekly programming | Alexa / Google Assistant | black

Technical Specifications

Type: Smart underfloor heating thermostat
Power supply: 90–230 VAC
Maximum load: 16A (electric underfloor heating); 3A (water/boiler control)
Temperature control range: +5°C ~ +35°C
Temperature display: 0°C ~ +40°C
Accuracy: ±0.5°C
Sensor: NTC 10kΩ (1%)
Control: WiFi (Tuya / Smart Life APP)
Programming: Weekly (7-day cycle, 6 periods per day)
Output: Relay
Material: Flame-retardant PC + ABS
Installation: Wall-mounted (86 mm standard)
Dimensions: 86 x 86 mm
Working environment: 0°C ~ +90°C
Warranty: 24 months

Functions

WiFi control – full control via smartphone from anywhere
Tuya / Smart Life integration – convenient app with wide automation options
Voice control – compatible with Amazon Alexa and Google Assistant
Weekly programming (6 periods per day) – automatic temperature control according to your schedule
Automatic / manual mode – choice between full automation and manual control
Holiday mode – reduces energy consumption when away
Temperature lock (Child Lock) – protection against accidental changes
Large LCD display – clear display of temperature, time, and modes
NTC sensor – precise floor or room temperature measurement
High power control (16A) – suitable for direct electric heating control

Usage

For home users: Control of underfloor heating in apartments and houses, maintaining comfort at different times of day, remote temperature control via phone, energy optimization
For engineers/designers: Heating and HVAC system design, implementation of energy-efficient solutions, integration into smart building systems, centralized temperature control planning
For commercial use: Hotels – ensuring room comfort, offices – optimizing work environment, rental properties – temperature control and energy saving, SPA and salons – maintaining stable temperature

Advantages

Convenient WiFi control – adjust temperature from anywhere via phone
Compatible with Alexa and Google Assistant – voice control available
Weekly programming – adapts automatically to daily routine
Precise temperature control ensures comfort
Suitable for different systems – electric and water underfloor heating

Disadvantages

Dependent on WiFi – works only with internet connection
Dependent on power supply – does not work during power outage
No Zigbee or other protocols – may be less suitable for advanced smart systems

FAQ

Is this thermostat suitable for electric underfloor heating?
Yes, it can directly control electric heating up to 16A load.

Can the thermostat be controlled via phone?
Yes, via Tuya / Smart Life apps (iOS and Android).

Does it support voice control?
Yes, compatible with Amazon Alexa and Google Assistant.

Can I set an automatic heating schedule?
Yes, weekly programming with 6 periods per day is available.