Wired Smoke Alarm, Interlinked Fire Alarm with LED Indicator and Silence Button, 10-Year Life Smoke Detector with 9V Battery Backup, Mains-powered, Conforms to EN14604 Standard, 1 Pack

Have not yet been put to the test! But look neat and easy to install

Easy to wire up. No Earth point. Used as replacement for alarms fitted when house was new. Turned them off because they would not stop chirping away. Didn't realise they only last a decade or so. My original alarm still available but at £32/each .and its dated tech. now so at half the price its a no brainer. Fixed to old wiring with insulated block connector which was already fitted. Colour coding has changed since then but its not rocket science and they come with simple to follow instructions. Easy. peace of mind again.

Product came with batteries but no screws or rawlpugs. Still quite easy to fit , as long as its possible to accommodate the mains connector by enlarging a hole in the mounted surface. Needs a bit of smoke to trigger. Matches don't do it , burnt toast will. Still means fewer false alarms. Looks much better than alarms they replaced

easy to install - no fuss - does what is needed

Smoke alarm works well

Very nice and tidy alarms and easy to fit.

Had this 6 months and been fine however, it’s started to go off randomly. To the point it was going off at 11pm while I was out the house and I’ve had the fire fighters break into my house to silence the alarm and see what was happening , read others have had the same issue. Wouldn’t recommend

Easy to install as replacements for previous smoke alarms.Unfortunately has developed intermittent fault, goes off with no smoke or fire. Seems to be common fault as I have been asked to answer questions from other customers regarding the same issue. No details to be able to contact seller or manufacturer and Amazon say they are unable to help as delivery was over 30 days ago.