ESL Handheld Terminal Scanner HD 4.2
ESL is a dynamic digital display management system which is used by retailers to display merchandising price information on shelves in retail store.
Moreover,ESL transmits product information updated in central server using low power RF technology through Gateways to thousands of each ESL.
Usually most the ESL System are now applied to 3C market,department store,hypermarkets,grocery store,convenience stores,drugstore and other chain stores.