Queuing System Device
When customers arrive at the store, they can get a queuing number, and when his queuing number arrives, the waiter can press his queuing number on the keyboard device, then the screen device will report the number and display the serial number.
$230.00 from $133.20
$230.00 from $155.20
$230.00 from $133.20
$230.00 from $133.20
$230.00 from $133.20
$211.08 $133.28