Wireless RF433 WiFi Boiler Thermostat Set – USB or Battery Powered
Wireless RF433 WiFi Boiler Thermostat Set – USB or Battery Powered
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Prepared in 1–3 business days · Estimated delivery to Spain: 7–15 business days after dispatch · Free shipping from €50
Payment methods
Shipping
Shipping
Processing time
We prepare your order within 1 to 3 business days after payment. When it ships, we email you the tracking number.
Estimated delivery after dispatch
Spain: 7 to 15 business days. Rest of the EU: 8 to 20 business days. Other countries: 10 to 25 business days. These are estimates and may be longer around Black Friday and Christmas or because of customs checks.
Shipping costs
Spain: €2.99, free on orders of €50 or more. Rest of the EU: €8.99. Other countries: €9.99. Customs duties or import taxes may apply in the Canary Islands, Ceuta, Melilla and outside the EU and are paid by the customer. The shipping cost is always shown at checkout before you pay.
Returns
Returns
14-day right to cancel (right of withdrawal)
You have 14 calendar days from receiving your order to cancel your purchase without giving a reason. To start a return, email info@technovard.com with your order number. Return shipping is paid by you unless the item is faulty, damaged or wrong. For hygiene reasons, sealed in-ear headphones cannot be returned once unsealed.
Refunds
We refund the product and the original shipping (up to the cost of standard shipping) within 14 days of your withdrawal notice, using the same payment method. We may wait until we receive the item or proof that you have sent it back.
Faulty or damaged items
Every product has a 3-year legal guarantee of conformity. Email us with photos or a video and we will offer a repair, a replacement or a refund at no cost to you.
A wireless thermostat and receiver for your boiler.
This set pairs a wireless room thermostat with a receiver over RF433 and connects to WiFi for app control in Tuya, plus Alexa and Google Home voice control. The thermostat runs on USB or batteries, so you can place it where you need it. It ships from Germany.
Key features
- Wireless RF433 link: Thermostat talks to the receiver without wires.
- WiFi app control: Tuya app and remote access.
- Voice control: Alexa and Google Home.
- USB or battery: Flexible placement.
Why you will like it
- No new wiring between rooms.
- Ships from Germany.
- Programmable heating.
Specifications
| Type | Wireless thermostat set (RF433 + WiFi) |
| App | Tuya |
| Voice | Alexa, Google Home |
| Power | USB or batteries |
| Consumption | Up to 1.5 W |
| Ships from | Germany |
Who is it for?
Homes with a boiler where the thermostat must move to a different room.
Good to know
The receiver is wired at the boiler. Wiring to mains power, boilers or floor heating should be done by a qualified installer.
Frequently asked questions
Why a wireless set?
The thermostat can sit in any room while the receiver stays at the boiler.
Does it need batteries?
It can run on batteries or USB power.
Shipping and returns
We ship with tracking to Spain, the rest of the EU and 14 other countries. Shipping is free in Spain on orders from €50 (€2.99 below that), €8.99 to the rest of the EU and €9.99 to the other countries we serve. Questions? Write to info@technovard.com and we will help you before you buy. See our Shipping Policy and Refund Policy for details.
