1. 4 key-press 2. good quality 3. competitive price 4. It can combine with customers' existing business system closely

Evaluation of controller placed in the window for the teller to use

With voice prompts

Only when the "Evaluation" button at the set time delay has been touched, evaluate the information before the effective entry, customer opinion to avoid duplication of statistics;

A number of teller windows to share a set of assessment and evaluation of control devices and greatly reduce the use of cost

type	GHC01
Light	LCD light
Panel Description	Comprehensive evaluation, four function keys, employee card
Interface	RS232, PS/2,  TTL connection
Power supply	12V DC
Connector	RS485
Dimensions  (L*W´*H)	115mm*105mm*140mm
Keypad Button Material	Rubber
Key switch life	>2×10,000,000 times
Funtion	1, the customer press the button to evaluate 2, four buttons represent very satisfied, satisfied, in general, satisfied 3, the automatic voice prompts;

beijing GHC Evaluation Controller