IoT E-Ink Display DS3604
3 x 590mAh CR2450 lithium batteries Battery life: Approx. 5 years (Class A mode + 1 screen refresh per day) Approx. 1 year (Class B mode + 12 screen refreshes per day) Supports multiple symbols to display up to 150 languages Provides API for management platform integration or development Supports customisation of display templates NFC enabled IP30 protection E-Ink display: 4.2-inch black and red E-Ink screen Resolution: 400*300 pixels DPI: 119 Viewing angle: 180° Refresh rate: 16s (10°C ~ 40°C) https://www.milesight.com/iot/product/iot-display/ds3604
| Brand: Milesight |
| Technology: LoRaWAN |
| Power Supply: Batteries |