> The guard deters thieves by mere presence - just like how an apparently-locked door, even if unlocked, deters more thieves than a wide-open door. I don't rea

> The guard deters thieves by mere presence - just like how an apparently-locked door, even if unlocked, deters more thieves than a wide-open door. I don't really have any point to make, but it is fun to note that you can buy these. https://www.amazon.co.uk/Secured-ADT-Alarm-Window-Stickers/dp/B00XUFCOKQ?th=1 https://www.amazon.co.uk/Secured-ADT-Alarm-Window-Stickers/d...