Interlinked heat and smoke alarms

Interlinked heat and smoke alarms

Author
Discussion

matchmaker

8,484 posts

200 months

Wednesday 29th March 2023
quotequote all
AW10 said:
Thread resurrection time...

off to the father in law's on the east coast of Scotland over Easter and on the to do list is finally fitting smoke alarms. The house is a converted/extended U-shaped stable block with very thick stone walls. The only way to get reliable wifi was to install 3 BT whole home wifi discs. What are the odds radio interlinked alarms (battery operated) are going to be able to talk to one another? I note that Aico suggests aligning all of the alarms in the same direction whereas Hispec says nothing.

Would be grateful for any comments and real world experiences.

I suppose at the end of the day even if not all of the links work some alarms in the house are better than the current complete lack thereof!
Our 1960s flat has brick walls throughout. The only way to get reliable wifi was same as above! The Hispec wireless alarms same to talk to each other okay.

alscar

4,081 posts

213 months

Wednesday 29th March 2023
quotequote all
We have a hard wired / rechargeable cell back up EI Professional system - 2 ionisation , 1 heat and 2 optical detector's - all 5 being fitted onto Radiolink bases - one goes off they all do.

sherman

13,214 posts

215 months

Wednesday 29th March 2023
quotequote all
alscar said:
We have a hard wired / rechargeable cell back up EI Professional system - 2 ionisation , 1 heat and 2 optical detector's - all 5 being fitted onto Radiolink bases - one goes off they all do.
How much was that as I probably need a similar type setup?

LeoR

44 posts

189 months

Wednesday 29th March 2023
quotequote all
I fitted a bunch of Aico alarms recently - a mix of hard wired and wireless. I found the alarms are often available on eBay unused for half price (check the expiration date) - people overbuy for projects and then sell them on.

It was quite confusing to understand what was required - you can get a module which links between the wired and wireless network (if you want to mix and match). We were renovating the kitchen, so fitted wired Ei3014 heat alarms, Ei3016 smoke alarms and Aico EI3018 CO alarms (about £30), then fitted the battery powered EI650RF alarms (about £50 each) in some rooms, and fitted a Ei3000MRF module (about £20) in one of the wired alarms to bridge the two networks. I got the wireless module on eBay as well.

It worked out a bit more expensive than an equivalent FireAngel setup, but there's a lot of "my alarm died after 5 years" reviews for FireAngel - so the savings of the cheaper alarms might not be as big as first appearances.

Edited by LeoR on Wednesday 29th March 21:55

alscar

4,081 posts

213 months

Thursday 30th March 2023
quotequote all
sherman said:
How much was that as I probably need a similar type setup?
Had to go back through old invoices but in 2006 total cost of supply and install was £ 700.
We also had a test / locate box fitted - about the size of a light switch.
We replaced the alarms ( not bases ) in 2019 as a precaution - £300.
For the wood burners we simply used FA Carbon Monoxide battery powered dectectors.

Jambo85

3,318 posts

88 months

Thursday 30th March 2023
quotequote all
LeoR said:
I fitted a bunch of Aico alarms recently -… It was quite confusing to understand what was required
I found the same thing - eventually caved and phoned Aico - phone was answered promptly by a knowledgeable human being who gave me all the info I needed. Recommended.

Edited by Jambo85 on Thursday 30th March 18:44

SpeedBash

2,324 posts

187 months

Monday 3rd April 2023
quotequote all
Jambo85 said:
LeoR said:
I fitted a bunch of Aico alarms recently -… It was quite confusing to understand what was required
I found the same thing - eventually caved and phoned Aico - phone was answered promptly by a knowledgeable human being who gave me all the info I needed. Recommended.

Edited by Jambo85 on Thursday 30th March 18:44
lol. Exactly the same for me a few years ago.

Found that Aico seemed to have pretty much most solutions covered.

Likewise bought from eBay to save money.

AW10

4,433 posts

249 months

Monday 10th April 2023
quotequote all
AW10 said:
Thread resurrection time...

off to the father in law's on the east coast of Scotland over Easter and on the to do list is finally fitting smoke alarms. The house is a converted/extended U-shaped stable block with very thick stone walls. The only way to get reliable wifi was to install 3 BT whole home wifi discs. What are the odds radio interlinked alarms (battery operated) are going to be able to talk to one another? I note that Aico suggests aligning all of the alarms in the same direction whereas Hispec says nothing.

Would be grateful for any comments and real world experiences.

I suppose at the end of the day even if not all of the links work some alarms in the house are better than the current complete lack thereof!
So installed 3 smoke alarms, 1 heat alarm, 1 CO alarm and the controller, all wireless battery operated variants from HiSpec. Perceived quality isn’t overwhelming but they all linked up just fine. Job jobbed.

bennno

11,616 posts

269 months

Monday 10th April 2023
quotequote all
Skyedriver said:
Living in Scotland, by law I must now have wireless interlinked smoke and heat alarms.
While most local stockists seem to be out of stock, I'm searching the internet and there are so many different makes all with good and bad reviews and none of them have names I recognise (with the exception of Kidde).
Can any one recommend me a package of 4 smoke alarms, 1 heat alarm, all battery powered and wireless interlinked please.
Are Hispec, Anka, etc any good?
Thanks in advance
Alarms must be mains powered, although the Scottish regulations seems to accept from lighting circuits with only intermittent power as long as used reasonably often??

We went with AiCo. Easy to install.

cuprabob

14,579 posts

214 months

Monday 10th April 2023
quotequote all
bennno said:
Skyedriver said:
Living in Scotland, by law I must now have wireless interlinked smoke and heat alarms.
While most local stockists seem to be out of stock, I'm searching the internet and there are so many different makes all with good and bad reviews and none of them have names I recognise (with the exception of Kidde).
Can any one recommend me a package of 4 smoke alarms, 1 heat alarm, all battery powered and wireless interlinked please.
Are Hispec, Anka, etc any good?
Thanks in advance
Alarms must be mains powered
Not in Scotland they don't. They can be battery powered, although they must be the non replaceable long life batteries, which typically have a life of 10yrs.


Edited by cuprabob on Monday 10th April 14:03

bennno

11,616 posts

269 months

Monday 10th April 2023
quotequote all
cuprabob said:
Not in Scotland they don't. They can be battery powered, although they must be the non replaceable long life batteries, which typically have a life of 10yrs.

Edited by cuprabob on Monday 10th April 14:03
aha sorry, if the house is let in any form then they must be mains powered

AW10

4,433 posts

249 months

Monday 10th April 2023
quotequote all
bennno said:
aha sorry, if the house is let in any form then they must be mains powered
I’m not seeing that in https://www.gov.scot/publications/fire-and-smoke-a...

s2kjock

1,681 posts

147 months

Monday 10th April 2023
quotequote all
In laws bought and fitted ones from https://www.linkedupalarms.com/store/

Relatively easy to do, and I have since bought for OH's and another property I visit plus my own.

Not the simplest setup, but not a nightmare either - the company seems to be an independent local outfit who saw an opportunity and got their act together and were pretty decent to deal with rather than a cowboy/shark type that there must be a risk of here.

The prices were competitive, but I guess we won't know how long the non-replaceable batteries really last for a while.

bennno

11,616 posts

269 months

Monday 10th April 2023
quotequote all
AW10 said:
How old is your house, how many stories, how many bedrooms, holiday or long term let?

The AiCo ones are decent and Screwfix had good supplies - were quick and easy to put up and easy to set up as a hybrid system.

AW10

4,433 posts

249 months

Monday 10th April 2023
quotequote all
I’m not seeing the requirement that they have to be mains powered in a rental property, at least not in that document.

bennno

11,616 posts

269 months

Monday 10th April 2023
quotequote all
AW10 said:
I’m not seeing the requirement that they have to be mains powered in a rental property, at least not in that document.
Seems Scotland may be less stringent than the new English and Welsh regulations.

Is your house more than 20 years old?

AW10

4,433 posts

249 months

Tuesday 11th April 2023
quotequote all
A bit more reading suggests it’s only Wales that requires hardwired alarms in rentals.

johnnyBv8

2,417 posts

191 months

Tuesday 11th April 2023
quotequote all
Mains units have to be replaced after 10 years anyway, so not really an advantage over the 10 year sealed units. Easy enough in new builds but mains wiring the units in an old house is not easy. I also wondered re relative reliability - if the circuit breakers trip in a fire, the mains units wouldn’t sound - unless they have a battery backup?

bennno

11,616 posts

269 months

Tuesday 11th April 2023
quotequote all
johnnyBv8 said:
Mains units have to be replaced after 10 years anyway, so not really an advantage over the 10 year sealed units. Easy enough in new builds but mains wiring the units in an old house is not easy. I also wondered re relative reliability - if the circuit breakers trip in a fire, the mains units wouldn’t sound - unless they have a battery backup?
English and Welsh rules are that if you long term or holiday let your property that it must have one mains connected [battery back up] interlinked optical smoke alarm per floor, plus a heat detector in the kitchen.

AW10

4,433 posts

249 months

Tuesday 11th April 2023
quotequote all
bennno said:
English and Welsh rules are that if you long term or holiday let your property that it must have one mains connected [battery back up] interlinked optical smoke alarm per floor, plus a heat detector in the kitchen.
I don’t think that’s correct for England - see https://www.gov.uk/government/publications/smoke-a...