GET A SIGNAL

An Otis engineer got into the lift.
‘You come out when it stopped working?’ I said.
‘Yeh.’
‘You know why it stopped?’
‘No. When I got here it was back on so I don’t but it might have been someone moving I saw people carrying boxes out the building when I arrived so they mght have propped the door open, you know?.’
‘Yeh, I do, yeh...You get a signal when it stops?’
‘Yeh, and if someone’s stuck they can use the alarm button and talk to them in the office.’