[Dailler]

I have seen some routers have a plug you can plug a normal phone plug into and have other phones connected in the house on extensions 

so in theory won’t the Dailler work 

if the other phone work the same 

[Dailler]

I have a gardtec 816 and dailler

 

will this Dailler work if I get full fibre broadband in house

as it’s a digital line instead of a copper telephone line

if not is there a way to make it work

[Garter 816 alarm]

I will get 2 new contacts and fit them and see how it goes

does it sound like a contact fault

it as been fine since

[Garter 816 alarm]

I have a 16 zone gartec alarm and working spot on

last night  a chime went and on keypad it said a door had been open 

I checked the doors and all ok 

there are 2 sets of doors on this zone both normal contacts 

set alarm as normal all ok

would it be worth replacing the 2 contacts do there go faulty over time the system will be 18 years old

thanks mark