Wireless Wi-Fi Thermostat Lightwave Honeywell

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Introducing the Lightwave Honeywell Home Wireless Thermostat: a modern blend of style and technology. Offered in both classic black and elegant white finishes, this Wi-Fi thermostat is designed for today's smart homes.

  • Features

    Introducing the Lightwave Honeywell Home Wireless Thermostat: a modern blend of style and technology. Offered in both classic black and elegant white finishes, this Wi-Fi thermostat is designed for today's smart homes.

    While its full capabilities are unlocked with the Lightwave Link Plus hub, its vast array of features ensures efficient and smart temperature management.

    Easily integrate with various Lightwave devices, allowing homeowners to achieve the perfect ambience in every room. Through the user-friendly Lightwave app, you can keep a close eye on energy patterns, promoting sustainable heating choices.

    Voice control enthusiasts will be pleased to find compatibility with both Alexa and Google Home, bringing the luxury of hands-free adjustments. The device's zoned heating capability is a standout, enabling tailored temperatures in different rooms and potentially reducing heating expenses by a significant 32%.

    The thermostat's zoned heating functionality is a potential game-changer. By installing multiple DT3R Wi-Fi Thermostats and accompanying each radiator with an HR91 Wireless Radiator Valve, homeowners can regulate temperatures room-by-room. Allowing you to truly micromanage and monitor your energy usage.

    With its battery-operated, wire-free nature, installation is a breeze. And when combined with devices like the Smart Motion Sensor, it ensures optimal energy usage. In essence, the Lightwave Honeywell Home Wireless Thermostat is the epitome of contemporary heating solutions, combining aesthetics, functionality, and environmental awareness.

    Key Features

    • Available in finish options: Black or White
    • 2 x AA batteries included
    • Lightwave Link Plus hub is required for app & voice control.
    • Apple HomeKit does not support Homewell Home devices.
    • Effortless Control: Gain the power to trigger various Lightwave devices based on your room's current and desired temperatures. Control your boiler with the Smart Heating Switch, manage electric heaters with the Smart Socket, or optimise underfloor heating with the 3-Gang Smart Relay.
    • Energy Insights: Gain insight into your energy consumption patterns. Keep tabs on your heating usage and track it over time using the Lightwave app. Make informed decisions to enhance energy efficiency and cut down on your energy bills.
    • Voice Control: Integrate your heating with Alexa or Google Home. Embrace the convenience of hands-free temperature adjustments. "Alexa, make the lounge warmer."
    • Zoned Heating Mastery: Achieve the pinnacle of efficiency by installing multiple DT3 Wireless Thermostats throughout your home and an HR91 Wireless Radiator Valve on each radiator. Independently regulate the temperature in every room for precise comfort and save 32% on annual heating bills*.
    • Seamless Installation & Setup: Transform your heating control without the need for complex wiring. The DT3 is battery-powered and can be mounted anywhere. Pair effortlessly with the Link Plus hub using the Lightwave app (available on iOS and Android).
    • Perfect Partners: Combine with the Smart Motion Sensor, for intelligent occupancy-based heating control. No more wasting energy in empty rooms. Additionally, the Wire-Free Smart Switch or Smart Dimmer can trigger your heating at the touch of a button.
    • Manufacturer: Lightwave
  • Specifications & Dimensions
    Dimensions Located Below Specifications Table
    Product Type
    Sku DT3R**
  • Reviews
  • Product Questions & Answers

    Product Questions & Answers

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  • Product Codes
    • DT3RBL - Black
    • DT3RW - White

Free Delivery

Applies to orders over £50 excluding VAT. If the order is below £50 a delivery charge of £5 +VAT will be added for a 1-3 day tracked service.

Guaranteed next working day deliveries are available from £7 +VAT and free for orders over £150 +VAT, depending on the warehouse location. See delivery zones below for Scottish Highlands and International shipping zones. This applies to orders up to 30kg in weight.

Click & Collect

You can collect your order from our warehouse which is located at Unit 4A Buckley Rd Ind Est, Buckley Road, Rochdale, OL12 9EF.

Our warehouse opening hours are:

  • Monday to Thursday: 8AM - 5PM
  • Friday: 8AM to 4PM
  • Saturday: 9AM to 12PM

Courier & Tracking

We use  DPD Local for all of our deliveries apart from heavier palleted goods. If you insert your mobile number at checkout, you will receive a text message to confirm your delivery date the day before the delivery. On the delivery day you'll receive further text updates including a 1 hour delivery slot. If you're not available you can arrange a different date or alternative drop-off point with DPD. Tracking information and order updates will also be available in your customer order area.


DPD Local provide a contact-free delivery service. Our warehouse and delivery network will remain open. This includes lock downs.

Export Information & Brexit

We're proud to offer a worldwide delivery service to any location in the known universe. Simply input your delivery details in the checkout and the shipping costs and relevant taxes will be calculated. A breakdown of delivery costs and zones can also be located below.

Delivery Zones

Zone 0

Standard UK mainland areas. Free delivery on orders over £50 excluding VAT.

Zone 1 UK

Charged at £7 excluding VAT and free on orders over £150 excluding VAT. Includes the following areas:

  • Channel Islands; Guernsey & Jersey (please select these from the Country list (not UK)
  • Isle of Man
  • Isle of Wight
  • Northern Ireland
  • Scottish Highlands, areas which we class as zone 1 are post codes: AB30-38, AB44-56, FK17-99, G83, IV1-28, IV30-32, IV33-39, IV52-54, IV63, KW1-14, PA21-33, PA34-40, PH18-26, PH30, PH31-41, PH49-50
  • Scottish Islands: HS1-9, IV40-51, IV55-56, KA27-28, KW15-17, PA20, PA30, PA32-34, PA41-49, PA60-78, PH42-44, ZE1-3

Zone 1 EU - Same rates as Zone UK

  • Republic of Ireland

Zone 2

Charged at £12. Includes the following areas:

  • Austria
  • Belgium
  • Denmark
  • France
  • Germany
  • Luxembourg
  • Netherlands

Zone 3

Charged at £25. Includes the following areas:

  • Czech Republic
  • Italy
  • Slovakia
  • Spain

Zone 4

Charged at £30. Includes the following areas:

  • Estonia
  • Finland
  • Hungary
  • Slovenia
  • Poland
  • Portugal
  • Sweden

Zone 5

Charged at £40. Includes the following areas:

  • Bosnia
  • Bulgaria
  • Croatia
  • Greece
  • Iceland
  • Latvia
  • Lithuania
  • Romania
  • Serbia

Zone 6

Charged at £60. Includes the following areas:

  • Norway
  • Russia
  • Switzerland
  • Ukraine

Zone 7

The rest of the world is charged at £80.

Cut Off & Delivery Times

If your order is placed before 3PM Monday to Thursday and before 2PM on Friday it will usually leave on a next day delivery service. This is providing that all of the items are in stock, we have live stock data on each product on our website. If your order is particularly urgent please choose the next working day option or part shipment option were we ship the items we have in stock and send the rest when they arrive. These as a guaranteed delivery services, if your delivery doesn't arrive, we'll refund the delivery charge. We prioritise next day deliveries over standard orders and will contact you if any goes wrong with the order.

If we are out of stock of any items you will receive a notification by email. If the items are delayed by longer than a week then we will notify you of this. We can also arrange for direct shipments from some of our manufacturers, if we are out of stock and you need something urgently please contact us and we will offer the fastest delivery options.

Next day deliveries are classed as next working day and don't include weekends. We also offer Saturday AM and Saturday all day services which are available at the checkout for zone 0 addresses. A Sunday service is also available on request, or you can place a Saturday delivery and change the delivery date directly with DPD via their App after you receive your tracking information.

Returns can now be generated within the customer order area here. Simply select your order from the dropdown menu along with a reason for return. Your return will then get processed quickly and efficently. Alternatively email us at: [email protected] with your order number and reason for return and we'll send you a returns authorisation form.

Returns & Cancellations

If you’re not satisfied with your goods and would like to return them, we will accept them back at the customer's expense. All unwanted goods must be returned in 100% resalable condition and within 30 days. Resalable condition includes no markings on the wires or terminals and no damage to the packaging.

To cancel your order please contact us immediately as we process and ship most of orders immediately, we're fast!

How to Return

Please log-in to your account and follow the simple process to generate a returns request. Or email our team at: [email protected]. We recommend returning goods using a recorded delivery method.


Refunds will be issued within 14 days of receipt of goods. Refunds of delivery costs will not be issued unless the products are defective.

Shortages & Damaged Goods

Shortages and damaged goods must be notified within 48 hours preferably by email to  [email protected] or Tel: 01706 868343.