IoT E-ink Display

Going Paperless for More Efficient and Sustainable Operations

lorawan e ink display front small
lorawan e ink display left small
lorawan e ink display back small
  • Bigger E-ink Screen Featuring Red/White/Black Color Display
  • Customized Templates in Multiple Modules and Languages
  • Low Power Consumption with up to 5 Years Battery Life
  • Open API and a LoRaWAN® Button Enable
    Various Applications
  • Support Local and Remote Control for Bulk Deployment

Make Business Smarter and Greener with E-ink Technology

DS3604 with high-definition e-ink display is great for flexible content presentation in retail, warehouse and logistics management, smart production lines and more.


Excellent Readability on 4.2-Inch Screen with Three Pigment Ink System

E-Ink digital paper is a form of ink made from micro-particles in a thin film layer.

  • Flexible, Shatterproof and Light 4.2 Inches Screen
  • Bi-stable EPD (E-ink Display) Black, White and Red Colors
  • 400 × 300 Pixels Display with Near 180° Viewing Angle

Achieve Energy-Saving
Operations Effortlessly

The e-ink display is bistable, which allows the image on the e-ink screen to be retained even when all power is removed.

  • Can Be Reused with No Paper Required
  • Does Not Consume Any Battery When Left Idle
  • Avoid Disturbing Light Pollution in the Environment

Customized Templates ailored to Your Needs

  • Text, Image and QR Code Are Offered and Customizable
  • Multi-Functional Button Featuring LoRaWAN® Technology Optional
  • Pre-customized Templates Are Flexible for Different Scenarios, Such as Workplace, Hotel, Hospital, Retail Store, Etc

150 Languages Available for User-Friendly Usage

Up to 150 Languages Including English, Spanish, French, Japanese, Portuguese, Chinese (Simplified & Traditional), etc. (Exclude Hebrew, Arabic & Thai).

* Contact Milesight team to check the languages supported

Install to Unlock a Greener and More Productive Workplace

Two factory prefabricated templates are offered by Milesight, hot desk reservation and workplace display signage, which are perfect for your turnkey smart office solutions.

  • Clearer Booking System for Employees
  • Real-Time Information for Building Managers
  • Occupancy Metrics for Facility Managers
lorawan e ink display open api

Provide API for Easy Software Integration

It's time to turn technology component into a digital signage solution that meets your specific need.

Multi-Year Battery Operation

Built-in 3 × 590mAh CR2450 lithium replaceable batteries ensure more than 5 years' service life.

* The battery life will be shortened if the device works within 0~10°C for a long time.

lorawan e ink display bulk management

Easy Management and Maintenances

  • Support Multicast Feature for Remote Configurations in Bulk
  • Remote and Local Quick Modification of the Displayed Content

The Waves of Modern Operations in
Various Scenarios

lorawan e ink display office
lorawan e ink display library
lorawan e ink display research
lorawan e ink display hospital
lorawan e ink display shopping malls
lorawan e ink display warehouse

Energy Efficiency Solution

Everything from the way we operate to what we consume is moving toward more energy-efficient ways. Check how Milesight sensing products can help you.

LoRaWAN® Based

  • Penetrating Signals: data transmission range up to 2 km in urban areas and 15 km in rural areas
  • High Compatibility: compliant with standard LoRaWAN® gateways and network servers
lorawan e ink display

Cloud Data Management
Milesight IoT Cloud

  • Data Visualization Dashboard:
    All figures in a glance
  • Automatic Triggers:
    Interactive collaboration with Milesight IoT sensors
    to realize scene-based automation
  • Regular Reports & Real-Time Alerts:
    Data-based insights
  • Android & iOS App:
    Manage devices at your fingertips

NFC Configuration

Switching on/off and configuring the device via NFC technology from mobile phone or PC

lorawan e ink display nfc configuration step a

1st Step

Install the
Milesight ToolBox

lorawan e ink display nfc configuration step b

2nd Step

Enable NFC and run ToolBox,
then attach your phone to the device

lorawan e ink display nfc configuration step c

3rd Step

Verify the password
and start configuring

Explore More About NFC Configuration >>

Flexible Installation

lorawan e ink display 3m tapes

Fixed by 3M Tape

lorawan e ink display installation

Fixed by Screws


Wireless Transmission
Frequency BandCN470/IN865/EU868/RU864/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)
E-ink Screen4.2-inch Black & White & Red E-Ink Screen
Resolution400 x 300 Pixels
Viewing Angle180°
Refresh Rate16s (10 - 40°C)
Display CharacterLatin alphabet, English alphabet, Cyrillic alphabet, Greek alphabet, Chinese character, Japanese character, and Hangul
Display LanguagesSupport Displaying up to 150 Languages Including English, Chinese (Simplified & Traditional) , Spanish, French, Japanese, Portuguese, etc. (Exclude Hebrew, Arabic & Thai)
Button1 x Reset Button (Internal) + 1 x Screen Button
Buzzer1 x Buzzer
ConfigurationNFC Configuration via Mobile App
Physical Characteristics
Power Supply3 × 590mAh CR2450 Lithium Batteries
Battery LifeAround 5 Years (Class A Mode + 1 Screen Refresh per Day)
Around 1 Year (Class B Mode + 12 Screen Refreshes per Day)
Operating Temperature0°C to +40°C (0℉ to +104℉)
Operating Humidity0% to 95% (non-condensing) below 25°C/77℉
Ingress ProtectionIP30
Color & MaterialWhite, ABS + PC
Dimension99 × 87 × 10.5 mm (3.90 × 3.43 × 0.41 in)
Installation3M Tape Mounting, Wall Screw Mounting


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