Milesight DS3604 IoT E-ink Display

The Milesight DS3604 IoT E-ink Display has been designed to provide a more efficient and sustainable solution for "going paperless." The large 4.3-inch screen has a low level of power consumption and includes long-capacity batteries, allowing the DS3604 to have up to 5 years of battery life. The three-pigment system includes both red and black print on a white background. Designed to be flexible, shatterproof and lightweight the DS3604 Bi-stable E-ink Display provides excellent readability with its 400 x 300 pixel display, so it can easily be read across nearly 180s of viewing angle.

Display and quickly update as required text, images and QR Codes using NFC for local or LoraWan for remote and multicast communication. With Pre-customised Templates, a smart phone app, an API toolkit and the ability to use IoT Cloud data management, the DS3604 smart display can be utilised in an endless number of ways; in offices, retail stores, libraries, hospitals, laboratories, warehouses and much more all in real time.


  • Robust 4.2" 3-Pigment IoT E-Ink Display
  • Supports Local and Remote Control for Multi-Unit Deployment and Operation
  • NFC and LoraWan communications, with Multi-Function Button
  • Make changes to your template design with ease using NFC configuration
  • Upto 5 years of operation on a single set of (3) CR2450 Battery Cells


Physical Characteristics
DimensionsTransceiver: 99 mm (w) x 87 mm (h) x 10.5 mm (d)
InstallationWall Mounting, with tape or screws
EnclosureWhite, ABS + PC
Environmental Characteristics
Operating Temperature0C to +40C
Relative Humidity0% to 95% (non-condensing) below 25C
Ingress ProtectionIP30
Battery3x CR2450 590mAh Lithium Cells
Battery LifeUpto 5 years
Type4.2-inch Black & White & Red E-Ink Screen
Resolution400 x 300 Pixels (119dpi)
Viewing Angle180
Refresh Rate16s (10 40C)
NFC and LorawanWith Milesight Toolbox App
Lorawan FrequencyCN470/IN865/RU864/EU868/US915/AU915/KR920/AS923-1&2&3&4
Tx Power16 dBm (868 MHz)/22 dBm (915 MHz)/19 dBm (470 MHz)
ModeOTAA/ABP Class A/Class B (Default OTAA Class B)

Ordering Information and Pricing
Part Number Model Number Description RRP
[A] Milesight DS3604
DS3604-915M DS3604 LoRaWAN Digital Character Display, 4.2 (107mm) 400x300 Black/Red E-Ink Display, 3xCR2450 Lithum Battery $297.00 C3