My mom's condo building hasn't had a working buzzer in forever, so she has to go downstairs every time there's a delivery. I've been tempted to do this, but am highly discouraged by the presence of video cameras. I don't particularly want to catch a charge to save my mom a trip in the elevator.
Wear a high-vis vest or one with the company branding? By the time they figure something out it's probably beyond the 24-hour recording retention period...