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