LightwaveRF Home Thermostat Product Code: 3821R

Energy saving home thermostat. Control and set heating schedules and timing via the app (requires LightwaveRF Wi-Fi Web Link). Control from anywhere in the world when connected to the Lightwave link and programme temperatures from home or away. Boost button and frost protection. LCD screen for clear readings. No wires needed.


  • Suitable for Most Domestic Systems
  • App Controllable
  • Battery-Powered
  • Geolocation & Holiday Mode
  • 7 Day or 24 Hour Programmable
  • Frost Protection
  • Heating Boost
  • Quick & Easy Installation


W x D x H: 94 x 22 x 96mm. Temperature range: 0-30°C.
Additional Information
Technical Specification
  • Power Source : Battery-Powered
  • Brand : LightwaveRF
  • Product Height : 96 mm
  • Product Type : Home Thermostat
  • Programme Facility : 7 Day or 24 Hour Programmable
  • Product Width : 94 mm
  • Temperature Range : 0-30 °C
  • Product Depth : 22 mm
  • Pack Size : 1
  • Suitable System : Suitable for Most Domestic Systems
  • Installation Type : Quick & Easy Installation
  • Manufacturer Guarantee : 1 Year Guarantee
  • Pieces in Pack/Case : 1
Product Contents
Thermostat and 2 x AA batteries.
Delivery & Returns


Standard delivery service up to 3 working days: €8.95

Free delivery on all orders over €70.00

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Hopefully you won't need to return an item, however, if you do, it is our aim to make this as simple as possible. By following the guidance below you can help us to help you when a product is not what you expected, or is faulty. Your statutory rights are not affected by this guidance.


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€92.95 Incl. 23% VAT

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