5 Buttons Customer Evaluation Collection System

 size:105*105*169mm

evaluation way: push button

evaluation grade:5

communication way: USB

screen:3.5inch

working temperature: -10℃~80℃

Specification for Customer feedback system

scoring ranks are five: very satisfied, satisfied, common, bad, very bad and the rank name can be customized

one score result in a certain time, the time can be set by you.

broadcasting voice, like Welcome, Thanks for coming ,  Please value my service.