Verbex VT-K-800B Wireless  Call Service For Restaurant 

Applications: Restaurant, Coffee Shop, Fast food Chain, Food Court, 
KTV, Pub, Service Centre, Clinic, Supermarket. Provides fair, organized, 
efficient customer service;

K-800B Diaplay receiver：

With high strength ABS cover
Wall mounted ; 

• Dot matrix display, show two groups number one time
• Shows current time when stand-by
• English or Spanish Voice prompt 
• Can read service type from screen directly 
• Can work with 999 pcs call buttons in max
• 3-digits from 001-999 or lettters A-Z (eg A01, K7C, R01 etc.)

Dimension: 380*185*36mm
Output: DC5V

Customer go to the service station and take a number ticket by thermal printer
Customer wait for their service.
When it is their turn, the counter worker will press the number + ENT to call
The customer's number will show on the display screen with prompt sound, 
Customer knows which counter they should attend