Two scenarios: (1) Noisy House Thief & (2) Gramma Health monitor
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(1) A very, very noise Thief is heisting sound-proof houses in the neighbourhood.
We want to set a specialised trap.
(2) We want to be able to ckeck out on Gramma, that likes livin alone in her flat, because I really care for her.
Details in the documentation, below.