Gateway BLE - LTE Model: GTW-BLE-LTE Communicatie (cloud): 4G/LTE (excl. SIM-kaart/abonnement) Communicatie (sensoren): Bluetooth Low Energy (BLE) Frequentieband: 2,4 GHz Bereik (indoor): 20-30m. Ondersteunt tot 128 BLE sensoren Protocol: HTTP (REST architecture) Lokale dataopslag: 500.000 meetwaarden Voeding: 5V DC / 1A, USB-C Batterij backup (12 uur)