Girlfriend bought a holiday apartment in Wales, originally built in early 1970s I would guess. The previous keeper has removed the smoke detector in the hall, leaving behind what is labelled as an "EI easi-fit
250VAC mounting plate". I'm wondering which detector type (optical or ionisation) to replace it with before the first paying customer stays there?I've had a read of the wiki:
From the recommendations made in BS5839 listed there:
- A single detector in the (very short, certainly