Just dropped DP at station. As we were going, a car pulled up opposite the house and we both commented maybe it was someone checking it out as it's currently for sale.
Anyway, when I got back the alarm has gone off. NDN had texted to let me know but that everything looks secure. I thought I must have mis-set it but the keypad is showing 'tamper' and I can't reset it myself. The company the maintains it - I know the guy from where I used to work - is coming out to sort it out. He said it wouldn't show tamper if I'd done something wrong when I set it.
I'm a bit freaked out. The car opposite has gone and was probably nothing to do with it. I plan to check the estate agents have the keys safe tomorrow morning. Gulp!