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Floureon HY03WE4 Smart WiFi LCD Touch Screen Thermostat Weekly Programmable Underfloor Temperature Controller Heating Thermostat

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Floureon Smart Wi-Fi Programmable Digital Touch Screen Thermostat HY03WE-4-Wifi


This Wi-Fi Thermostat allows you to control your house temperature on your smart mobile devices, works with smart phones of Apple system and Android system. It’s easy to install and use and conveniently fits in with your lifestyle. The electric heating thermostat can be controlled motorized ball valve, motorized valve, thermal valve, solenoid valve, heater, electric heating film, electric heating crystal and electric under-floor heating. Not suitable for Boiler, furnace, AC system and water floor hearing.

This thermostat is designed for high voltage heating systems use a 200v to 240v power source, such as electric heating underfloor, electric baseboard heaters, motorized valve, thermal valve, solenoid valve,wall heater, electric heating film, electric heating crystal,etc.

NOT compatible with 24V low voltage heating systems, such as gas or oil powered boilers and furnaces that don’t use electricity. Not compatible with water heating system and heat pump, neither.

Click the following link to download APP installation guide:

User manual in English:

– Wi-Fi remote control function, control your house temperature from anywhere.
– Large LCD touch screen with backlight display
– Double temperature display mode
– 5/5+1/5+2 time modes
– 6 period daily programmable controlling temperature setting
– An-freezing function
– Internal and external temperature sensor for choice
– Keypad locking function to prevent the children from misusing
– Frame resistance material, safe and reliable
– Room temperature display precision is ±0.5℃
– Memory function when power failure,protect your setting from power failure
– Room temperature automatically calibration function
– Come with 3m external sensor

Technical Data:
– Power Supply: AC200-240V, 50/60HZ
– Load Current: 12A/16A(Electric Heating)
– Set-point Temperature Range: 5ºC – 35ºC
– Limit Temperature Range: 5-99℃
– Internal sensor measuring range: -10-60℃
– External sensor measuring range: -10-60℃
– Accuracy: ±0.5ºC
– Setting unit: 0.5℃
– Consumption:<0.3W
– Internal Sensor: NTC
– External Sensor: 10K resistance, Length=3 meters (optional)
– Material: flame resistant PC ABS
– Dimension: 86*86*14mm (H*W*D)
– Display size: 63mm*48mm
– Weight: 176g

Package include:
1* Thermostat
2* Mounting screws
1* 3m external sensor
1* User guide for thermostat (in English)
1* APP installation instruction

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3.Please notice that we will not responsible for customs duties. There may be customs duties due to some country’s customs policy. Once this happened, please do the customs clearance by yourself.
Wholesale/Drop Shipping Order:
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Please Note:
EU Plug Type means the products are used in European Country, such as RU, PL, FR…except United Kingdom(which use UK type).US Plug type means the products are used in United States,Canada,Mexico and Japan and so on.Please choose the right plug type you need when place the order.
*To Russian Buyer:
Please left your right and real phone number when place the order because the customs will ask you for your Passport information and Tax Identification number to help customs clearance.Buyer is amenable to help shipping company and customs about the clearance.


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Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

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We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

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Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

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For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, if you’d like a refund you can request one no matter the reason.

If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
If you received the wrong item you can request a refund or a reshipment.
If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

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