[elecena] EGK-LW20W10 LoRaWAN level sensor - zmiany ceny enginko EGK-LW20W10 LoRaWAN fill level sensor for waste garbage cans with external antenna EGK-LW20W10 LoRaWAN level sensor - 222.18 EUR https://elecena.pl/product/27787572/egk-lw20w10-lorawan-level-sensor 2025-02-02 EGK-LW20W10 LoRaWAN level sensor - 191.17 EUR https://elecena.pl/product/27787572/egk-lw20w10-lorawan-level-sensor 2025-08-25