Easichange Replacement Smoke Alarms for Ei140 Series
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Easichange Replacement Smoke Alarms for Ei140 Series

Changing your mains powered smoke and heat alarms needn't be expensive. With these DIY style kits you can replace your detector heads (the main and most visible part of the smoke alarm containing the sensor and the electronics) without the need for calling out an electrician!

The kits contains a removal tool, an original Ei replacement detector head and step-by-step guidance needed to fit the new alarm head yourself. Your newly exchanged smoke alarm is again guaranteed for 5 years and has a full lifespan of at least ten years.

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Easichange® Replacement Smoke Alarm for Ei141

  • Ei Electronics manufactured Ei141 replacement
  • Simple DIY replacement process
  • FREE removal tool with every order
  • Replacement detector fully conforms to the latest British Standards
346 Customer Reviews

£22.79 inc VAT

£18.99 ex VAT

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Easichange® Replacement Smoke Alarm for Ei146

  • Ei Electronics manufactured Ei146 replacement 
  • Simple DIY replacement process
  • FREE removal tool with every order
  • Replacement detector fully conforms to the latest British Standards
43 Customer Reviews

£29.99 inc VAT

£24.99 ex VAT

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Easichange® Replacement Heat Alarm for Ei144

  • Ei Electronics manufactured Ei144 replacement
  • Simple DIY replacement process
  • FREE removal tool with every order
  • Replacement detector fully conforms to the latest British Standards
47 Customer Reviews

£35.51 inc VAT

£29.59 ex VAT

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