2.4G Electronic Shelf Labels

  2.4G BLE Esl Electronic Shelf Label solution  :2.4G  carrier wave, encryption commnicationReceive the data information from the router, and analyse it, and then update it.Wireless communication distance 30m.Wireless communication speed 50/250kbps.Customized duplex communication protocol, security warranted.Software and Hardware data calibrationLow power consumption, 5 years working lifetime normally.Batteries changable.Matrix EPD, different sizes. Smart scanning for pair, DIY display content. Working Temperature: 0~50℃; -15~10℃. Strong penetration to barriers