> work out how to surreptitiously acquire the audio from a key insertion Another way: hang a flyer or bag on their door knob. Include a free pen that has a hid

> work out how to surreptitiously acquire the audio from a key insertion Another way: hang a flyer or bag on their door knob. Include a free pen that has a hidden microphone/transmitter in it. People stick things on doors all the time for marketing purposes, so probably not too suspicious.