I know someone who is in a very similar situation to the o.p.
She has a good alarm system and outside lighting.
She has a fake TV alarm/light....a small gadget that she leaves on in the living room, from outside it looks as though someone is up watching television, it's very effective. I think she bought it from Amazon.
She ensures her mobile phone is charged and kept within reach and has a specific routine for checking the house, this is helpful because it saves the 'did I check' thoughts that can run away with you at times.
The other thing they do is her partner will occasionally move the car.... leave it in the garage instead of the drive etc. Also not make it obvious he's going away.
Swimming pool was more like a talking pool!
Good Morning Thursday 25th June 2026
Lest we forget what we have just lost ....
