DCU RF wireless signal strength will be affected by the actual installationenvironment. In general, the density of buildings in downtown areas has a greater impact on RF wireless signals than in suburban areas. Therefore,more DCUs are usually required for project execution in downtown areas.

The StronPay vending system can be adapted to various meter types (including electric meters, water meters and gasmeters) The Microsoft SQL Server backend database management toolsafeguards data security. Operation security is guaranteed by account permission management.

 API :Supporting APIs are available to facilitate users in expanding functions and meeting personalized needs of different business scenarios. 

Data management:Covering multiple databases including meters, prices, customers, regions, sales stations, and accounts. Enabling operations such as creation, editing, deletion, querying, importing/exporting Excel for easy management of various basic information.
 Recharge Service:Supporting two recharge methods: by amount and by unit.Generating a receipt with a recharge token after recharge.
 

Advanced functions: Achieving functions like clearing meter tampering records, clearing remaining balance, viewing and exporting records of clearing tampering and remaining balance to ensure meter data security andnormal operation.

 Report generation:Generating various reports, such as receipt reports, monthly summary reports, customer payment reports, transaction number reports, regional reports, and non- electricity sales meter reports to provide data support for operational analysis.
 Account Management: Allowing users to modify payment and login passwords, create sub-accounts and assign permissions.