How much does this cost to the nearest dollar?

Queue Calling System Pager - Take A Number System Waiting Number System Customer Number System for Restaurant Hospital Bank Waiting Line Management (1 Display)
Keypad number from It can call back and recall any number. It have a NEXT key, press Next+ENT, then number will go to next one. Displays It can be wall installed or desktop style. And can dingdong or English voice to prompt number change. Displays' voice mode, volume, prompt times, brightness can be adjusted. How to work give a numeric serial number within 999 to the customer, when order is ready, just press the number you want to call, the display will show the number on the screen accompanied by voice, easy to alert the guests that their food is ready. Great for government offices, pharmacies, retail, patient waiting areas

Price is $155.00

Price: $155