433MHz Sertag Retail Electronic Shelf Labels 4.2 inch Low Power Digital Smart Labels
4.2'' electronic shelf label, e-ink, LED light, low power, 400x300 resolution, 180° view angle, for supermarket, warehouse.
Model:Electronic Shelf Label SETR0420R
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e ink electronic shelf labels
2.4G 4.2 inch Digital Price Tag E-ink Electronic Shelf Labels
epaper display label, e-ink electronic shelf labels, epaper shelf label, digital price tags, epaper price tag
Model:SETPG0420R
4.2inch 2.4G ESL Labels 400x300 Resolution E-ink Electronic Shelf Labels Manufacturers
4.2inch electronic e-ink price tag, wireless 2.4G connectivity, battery powered, 12~15m communication radius, for retail.
Model:Electronic Shelf Label SETRV3-0420-40