KR-436-D Number wait system display

Digital LED counter display labeled with Counter Number 1.Wireless signal receiver  2.3-digit for display ticket number, and 1 digit for counter number available. (2 lines and 4 lines) 3.The newest calling ticket number will show at the top of the display receiver. 4.Can put on the Waiting Area for indicate customer. 5.Touch screen and English prompt voice: Pls number 008 go to counter 8. 6.Can install on the wall and desk. 7.110V-240V Power supply 8.Working voltage: DC12V 9.Dimension: 29*15.5*4cmm