Electronic Shelf Labels Wifi

13.3inch Wifi Electronic Shelf Labels is Wifi 802.11 b/g/n frequency ,for the meeting room

Sertag 13.3inch Wifi E-ink Digtal Signage For Meeting Room is Wifi 802.11 b/g/n frequency ,for the meeting room

Sertag Digital Price Tags Wifi Transmission 10.2inch is Wifi 802.11 b/g/n frequency ,for the retails, warehouses and so on

Sertag Electronic Shelf Label Wifi Transmission 7.5inch is Wifi 802.11 b/g/n frequency ,for the retails, warehouses and so on