Milesight IoT E-Ink Display 4.2 inch | MLS-SNSR-DS3604

Enhance smart IoT communication with the Milesight 4.2-inch E-Ink Display. Featuring LoRaWAN connectivity, a crisp 400×300 black, white and red screen, and ultra-low power consumption powered by 3 × CR2450 batteries. Ideal for dynamic labels, scheduling, and real-time updates in retail, office, and industrial environments with long-lasting performance and easy remote management.