WS156-868M Smart Scene Panel E-Ink Screen The WS156 LoRaWAN® Smart Scene Panel is a multi-button control panel that can activate various predefined scenes with the touch of a button. Without any additional cable, the WS156 can be easily installed anywhere and used to control devices via LoRaWAN® or Milesight LoRa D2D communication protocol. It is also equipped with a custom e-ink screen. Compatible with Milesight IoT cloud solution and Milesight LoRaWAN gateways. Radio standard https://elecena.pl/product/22516086/ws156-868m-lorawan-control-panel-6-buttons 2023-01-28 https://elecena.pl/product/22516086/ws156-868m-lorawan-control-panel-6-buttons 2023-09-17