That Amazon driver is awesome. One of my Amazon drivers was perplexed at first when one of my cameras bleeped "You are under surveillance" over the speakers. In addition to that, he was freaked out by the red and blue strobes when he tripped the line. Hilarious, but this stuff works 
Now the Amazon drivers are more compliant and always do a better job when delivering packages.
Now the Amazon drivers are more compliant and always do a better job when delivering packages.
