It can be useful to know who's near the door so that you may rectify the situation, it doesn't necessarily have to be slimy. Benefit of the doubt I guess. DX (g

It can be useful to know who's near the door so that you may rectify the situation, it doesn't necessarily have to be slimy. Benefit of the doubt I guess. DX (getdx.com) has it and it's very pro-worker.