A: For RF soultion ,the digtial price tags with Led ligths . some customer choose those soution for pick-to- light applications.
Of couse , we also have Pick -to-light tags , we called warehousing electornic shelf labels or warehousing digtal price tags. we also can provide SDK and API interface for you .
The advantage of warehousing warehousing digtial price tags is fast refesh ,but high cost . Please send mail to us to get it : firstname.lastname@example.org