Magnetic Trigger


Model LW931 (Connect / Smart Series)

Magnetic Triggers can be attached to a window or door frame using a simple adhesive strip. When the window is open, they will automatically instruct a Lightwave smart radiator valve to turn down the radiator temperature.

  • Free delivery on orders over £100
  • Need help choosing, just give us a call on 0121 250 3625
  • Lightwave hub required for app and voice control


Prevent wasted heat

Us the magnetic trigger to automatically turn off radiators when windows are left open.

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Call us on: 0121 250 3625

Product Specifications

Smart Series device

Requires Link Plus and Link Plus App for operation


Works with Apple HomeKit, Amazon Alexa, Google Assistant and IFTTT

DIY retrofit

All Lightwave devices are safe and legal to DIY retrofit in your own home

Full Specs


10.5 x 3.5 x 2.8 cm