Large LCD WiFi Underfloor Heating Thermostat Compatible with Alexa & Google Home

TP501 is a thermostat designed for underfloor heating control, You can easily manage your water floor heating system using voice commands or smartphone. Designed for comfort, convenience, and energy efficiency.

 Technical Data  

  Features  

◆VA LCD display

This thermostat design with VA LCD display.With large white words.It is easy for customers to see the settings

◆Data Memory   

This thermostat provide data memory when power off.All of the parameters still remain the same before power off 

◆Voice Control 

It combination with Google Assisstant and Amazon Alexa 

◆App Control 

It could control thermostat by your smartphone.No matter where you are.Just one button to control your thermostat.

◆Open Window Function 

This function designed to energy saving.When detect room temperature drop rabidly.This function will active to prevent energy wast.

◆Customize Programmable Function

This thermostat provide 7days programmable funciton,You can set your target temperature and time as you need.

◆Temporary Temperature mode

 This mode available when during weekly programmable function.You can set temp temporary and it will return back program mode in next period 

  Application  

◆Hotel underfloor heating system  ◆Villa hydronic heating control  ◆Building heating control system  ◆Apartment heating control system  ◆Smart home heating control 

 FAQ

1. What is a room thermostat and how does it work?

A room thermostat is a temperature-sensing device that controls your heating system by comparing the actual room temperature against your desired set temperature. When the room temperature drops below the set point, the thermostat sends a signal to turn the heating on; when the target is reached, it switches the heating off. This cycle maintains a consistent, comfortable indoor climate.

2. What types of heating systems can a room thermostat control?

Modern room thermostats can control electric underfloor heating, water-based (hydronic) underfloor heating, water radiator systems, and gas boilers. Some models support all three types from a single unit, selected via wiring configuration.

3. What is the difference between a mechanical and a digital thermostat?

Mechanical thermostats use a bimetallic strip that physically bends with temperature change and typically have a temperature swing of 2–5°C. Digital thermostats use electronic sensors (NTC thermistors) with ±1°C accuracy, offer programmable schedules, backlit displays, and smart connectivity — providing far more precise and energy-efficient control.

4. Do I need a professional electrician to install a thermostat?

Yes, it is strongly recommended. Thermostats connect directly to mains voltage (95–240V AC) and heating loads. Incorrect wiring can cause electrical shock, fire, or equipment damage. Always disconnect/isolate the power supply before installation and have a qualified electrician perform the work.

5. What does CE and RoHS certification mean for a thermostat?

CE marking indicates the thermostat meets EU health, safety, and environmental standards. RoHS (Restriction of Hazardous Substances) certification confirms the product is manufactured without restricted toxic materials like lead, mercury, and cadmium. Both are mandatory for products sold in the European market.

INSTALLATION & WIRING

6. What wall box size do I need for installation?

Most room thermostats fit standard 86mm × 86mm single-gang pattress boxes (common in China, UK, and Asia) and European 60mm round boxes. Always check the product dimensions and mounting hole spacing (typically 60mm center-to-center) before purchasing.