Replacement Upgrade Smoke Alarm This replacement alarm upgrade (model ST622) for the successful and long running ST620 smoke alarm (now discontinued by the manufacturer) is designed to use the same baseplate so the alarm head can easily be exchanged and you don’t need to re-fit a new baseplate on the ceiling. The alarm uses a thermally enhanced smoke sensor for faster detection of smouldering fires and the latest in optical sensing. It is CE marked and Kitemarked to BS EN 14604. The alarm is not suitable for kitchens and garage but ideal for areas adjacent to the kitchen. Further benefits come from additional features including easy-to-use test/hush button, as well as "sleep-easy" function, allowing low battery warning chirps to be silenced for 8 hours.
L**R
AN EASY REPLACEMENT
Purchased to replace the existing Fire Angel originally fitted by the Fire Brigade in 2011 with a 10yr guarantee. Delivered promptly within 2 days of ordering and very pleased that it easily screwed into the existing ceiling baseplate (although a new baseplate is supplied in the event that it doesn't fit the original) and activates immediately. Simple & straightforward, and on the basis of its predecessor I would definitely recommend this item.
S**W
SAFETY
Bought as a replcement for an older model. Very efficient but the battery life is way below the length stated.
H**R
Fireangel alarms are great
This was a replacement - my last Fireangel smoke alarm lasted over 10yrs. I was doubtful that it would be as easy to fit as it said, but was reassured by the fact the pack contained a new baseplate. I opened the box, fitted the alarm to the old baseplate and the light came on to say it was working. It took me longer to get my ladder out than it took to fit the alarm!
A**M
Upgrade
This was an upgrade to the version we already had. It made it easy to install as the base plate was already attached to the ceiling. It's easy to test and instead of replacing the batteries and having to put an awkward lid back on you just replace the whole unit
A**R
Easy to fit and use.
A fire alarm is an item you need but hope you don’t have to use.This fire alarm was very easy to fit as it fitted onto the original base plate which was there from the older fire alarm.I’ve tested it a few times and there’s been no problem and it is also linked in to my mothers call alarm system so if it should ever go off they are alerted to it going off.
A**R
Nice product but battery life may be excessively short
I liked the new one was an exact replacement, even if the model number had changed.Supplier provided a new base plate although not required and I didn't order it.Not sure battery will last, because the old one also promised 10 years and lasted barely three. Pity the battery is not replaceable, because that would have saved throwing out the entire old unit.
M**L
It seems to do the job
This is a replacement for the one in my new house. I was a little concerned that it was a different model, superseding the original, but it fitted the housing exactly and passed the check I did immediately after installation.I can't comment on Battery Life but the one in my old flat was there when I moved in and needed to be replaced after five years.I am hopeful my new one will give me good service but also that it doesn't ever have to prove it!
C**Y
Highly recommend, the alarm went off and alerted us to a smoke filled kitchen!
I bought this as a replacement and was worried that we might have problems, I needn't have worried, my Gardner replaced it in under a minute. I like this fire alarm because they don't keep on going off unnecessary, also when the battery is coming to end of life it give out intermittent chirps, so it give you sufficient time to replace it.Also it was brilliant to be able to replace this alarm without having to remove the base. So easy
Trustpilot
2 weeks ago
3 weeks ago