Is it possible to use the gateway for updating the e-ink shelf label, but no the cloud?

Is it possible to use the gateway for updating the e-ink shelf label, but no the cloud?

Is it possible to use the gateway  for updating the e-ink shelf label, but no the cloud?
Of course. For both solutions, we can provide SDK data package and API interface for you. we can provide the electronic shelf labels digital price tag demo kit introduction for you. Please send mail to us to get it: sales@sertag.com