Thanks Peter,
the alarm was in the house when we purchased it, again good advice re: a pet friendly solution.
I’ve disconnected the speaker and removed the battery. At the moment a buzzer is sounding in the keypad on the hour, but it is at a manageable volume.
it looks like the unit is wired into the circuit the downstairs sockets so I need to disconnect that from the breaker box.
I called a local ‘pro’ this morning and arranged a visit to look at the key pad, he never showed, so it looks like I I’ll be trying to sort that myself.
I’m assuming that it is ‘4-wire’ as that is how many are connected up at the main controller.
i’ve been reading about pet friendly sensors as well so just drawing up a list of what I might need.
from what I’m seeing the unit is old and there are much newer/better things out there that look easier to install