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Deals · Alarms

Battery smoke alarms

Carbon monoxide and smoke alarms, new and certified to the British and European standard.

Certified to BS EN 14604, and new. Stockwise lists only battery smoke alarms whose listing states BS EN 14604. Avoid unbranded alarms: one that does not name its maker and its standard has not shown it was tested. A sealed ten-year battery saves the yearly battery change. Fit one on every floor and test it monthly. Alarms are never rated Buy on price alone.

Check price on Amazon

16 live offers · 0 buys · 16 new · 0 pre-owned · ranked by price · Prices checked 4 Nov, 22:55 UTC

How prices compare
One value per seller, median over 30 days, plain price. The method.
Typical new
£17.68
24 sellers, 30 days
Typical pre-owned
low data
under 5 sellers
Lowest in 30 days
£5.99
fixed price, any condition

Buy 0 Fair 9 Check seller 1 Wait 2 Avoid 4

typical price70%110%160%BuyFairWaitAvoid

Buy well under typical · Fair about typical · Wait a little over typical · Avoid well over typical · Check seller price fine, seller unproven · How we score

eBay links open the listing on eBay, where you buy from the seller under eBay's terms. If you buy, Little Jam Jar Ltd may earn a small commission at no extra cost to you; verdicts never take that into account. Prices and stock can change after the check time shown.

No buy-rated listing in this class at this check: the fair ones come first, at about the typical price.

Fair About the typical price

Check seller The price is fine; the seller is unproven

Wait A little over the typical price

Avoid Well over the typical price