[elecena] LDS02-EU868 LoRaWAN Door Sensor - zmiany ceny LDS02 LoRaWAN Door Sensor LDS02-EU868 LoRaWAN Door Sensor - 23.72 EUR https://elecena.pl/product/19598661/lds02-eu868-lorawan-door-sensor 2021-10-10 LDS02-EU868 LoRaWAN Door Sensor - 33.02 EUR https://elecena.pl/product/19598661/lds02-eu868-lorawan-door-sensor 2025-10-07