Wireless Queue System Ticket Dispenser Receiver Keypad is widely used in f&b industry.
4 keys long range wireless call button for customers to call staff or for staff to call boss.
Y-V1-G Waiter Service Customer Calling System Press Button is widely used in tea house, cafe bar, bread house, etc.
TBV-8208 Hands-Free Broadcast Call Intercom IP Video Intercom With Rain Cover
Wireless information publisher, need to work with screen, such as TV.
Table Button on each table, Guests can press the button to call waiters
Y-670-A 433Mhz Waterproof Waiter Server Wrist Watch Pager
Cheap Take Ticket Dispenser For Queuing is widely used in f&b industry.
Alarm help panel installed at bank ATM