How Queue Management number calling system works? 

1. Customer go to the Service station and take a number ticket by Thermal printer or ticket dispenser .
2. Customer wait for their service. 
3. When it is their turn, the counter worker will press the number+ENT to call.  
4. The customer's number will show on the display screen with prompt sound, 
so that customer know which counter they should attend.
 A complete kit includes: 
(1) Display Monitor 
      To display ticket number . 
(2) Keyboard  
      To call ticket number .  
(3) Manual  
 Features: 
1 Applications: Restaurant, Coffee Shop, Fast food Chain, Food Court, KTV, Pub, Service Centre, Clinic, Supermarket.Provides fair, organized, efficient customer service  
2 Material: ABS  
3 Advantage: can avoid to stand in a long queue   
4 Display Size :22*12*4cm   
  Keyboard Size: 16*12*6cm
5 Packing Box: 49*21*7cm 
 K-Q13 display specification : 
LED counter display for queue calling system
1.Wireless signal receiver 
2.3-digit number  
3.Show current calling number 
4.Can put on the Waiting Area for indicate customer. 
5.Touch screen and English prompt voice 
6.Can install on the wall and desk.
7.110V-240V Power supply 
8.Working voltage: DC12V  
9.Dimension: 29*15.5*4cm 
10.With high strength ABS plastic shell  

K-999 keyboard specification :
1.press number+ENT to call 
2.press number+F2 to cancel this call 
3.press next+ENT can goes next number. for example, last number is 456, you 
just press next+ent. then keypad will call 457 automatic. you needn't press 
4 5 7 + ENT.so operate is so easy.   
5. Dimension: 16*12*6cm