Real-Time Data Display with LoRaWAN® Connectivity The DS3604 is a low-power E-Ink display designed to showcase real-time data through your LoRaWAN® network. With a 4.2-inch active area and 400 x 300 tri-color (white/black/red) pixels, it offers high readability and flexibility. The DS3604 supports text in 150 languages, graphics, and QR codes. Thanks to its high-capacity batteries and ultra-low power consumption, it boasts a long battery life of up to 5 years. The display can be easily updated locally or over the air, and supports remote management of multiple units. Features E-Ink Technology: 2-inch three-color screen retains content without power. High Resolution: 400 × 300 pixels with high contrast and ultra-wide viewing angles. Flexible Content: Modify text, pictures, and QR codes both remotely and locally. Language Support: Displays text in up to 150 languages. Efficient Updates: LoRaWAN multicast for updating multiple displays simultaneously with minimal network load. Cloud Integration: Milesight IoT Cloud provides APIs for management platform integration or development. Customization: Supports display template customization. Long Battery Life: Ultra-low power consumption with up to 5 years of battery life. Installation: Flexible mounting options. NFC Configuration: Easy setup with standard iPhone or Android devices. Compatibility: Works with standard LoRaWAN gateways and network servers. Technical Documents Datasheet User Guide LoRa is a registered trademark of Semtech Corporation. LoRaWAN is a trademark of the LoRa Alliance. USB-C is a registered trademark of USB Implementers Forum. MCCI and MCCI Catena are registered trademarks of MCCI Corporation. All other trademarks are the property of their respective owners.