It's possible , especially with DIY stuff and depend on position of sensors and other factors batteries , what heating controls you have , some are worse than others
Point behind intruder company
Allot of them actually only have basic experience in fire , as the fire companies have basic experience in intruder
Few smaller companies hold expertise in both when a problem occurs
Or they just to busy to give it real attention, small contract not being worth much
7years working
5 years ago recommended
Not very good for an orangery more like
Few posts later than this the blag has started
Question are you going to change the smokes yourself , or instruct your alarm installer to do it ?
Go for seperate detection in orangery and link to your intruder if business is good enough seperate Comms
Unless the alarm gorillas can suggest how to have all on one set of Comms
Fire brigade will more like downgrade your attendance ?
I would ask your installer to quote something better , reality is "weather" your willing to pay for it or not
Your already getting average prices , so wasting your time , what you need is a local electrician to fit you a texecom Veritas cheap and get on with it
Buy whatever you want , a house basher might charge you £450 to swap over whatever you want with no warranty or call backs..... Unless you pay callouts of course
How old is system panel battery? I would change that first
Standard on these to show bat mis when they dodge , only ever got one panel with that fault similar and was panel
Change battery
This is junk lol
Go with this and you will get support aswell
https://www.adventcontrols.co.uk/collections/gsm-alarm-dialers/products/gsm-alarm-auto-dialer-sms-sender-6-channel-remote-voltage-measurement-monitoring
If suitable
None of this makes sense you gorillas , installs can be fitted to grade 3 spec it's only the insurers you need to worry about and if you don't need them , no reason why not to install to that level of you want to
So can grade 3 be keyholder only ?
So do you mean this is a DIY install or house bashers install and need it to be installed to grade 3 spec? And as mentioned it maybe grade three equipment and installation but obviously needs grade 3 Comms to be fully compliant to the gorilla world
?
Can it be keyholder only on grade 3