ZKC42B
This electronic shelf label is 4.2 inches with a 400×300 pixel EPD screen in four colors: black, white, red, and yellow. It uses BLE 5.1 with AES-128 encryption, has a 5-year battery life, and optionally supports NFC. Cloud management is available.
AI Readiness
Good foundation, but some important product data is still missing.
70%