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FAQ
4- STS prepayment meter needs both meter and software, how many solution can be chosen?

Option

Client is the member of STS association

Function of Master station's software

Software fee

Application occasion
               

OPTION 1

Buy official black box from member or STS associationCompletely confirm to STS association's standard, powerful and does not limit the number of users

Buy from YTL

National & utility project

OPTION 2 NOOnline edition - backstage installed at YTL, and application interface at client. Network with YTL to get the token. Normally operate under the network circumstance

Buy from YTL

Residential area, project, and rental housing system


OPTION 3NOUsually develop regional independent vending system for client, which managed by client (function like card meter software).Easily controlled.

Buy from YTL

Residential area, project, and rental housing system



5-How to choose suitable communication mode?


6-Does YTL design main component of meter by self? Is it allowed to order separately?

Now, in order to lower cost and shorten the delivery, we have specialized technician to design some main component of meter, like shunt, CT, combined device, etc.