Blindsight does not require 4G connection to operate the AI and local alerts. Should 4G not be available, the BPU status light will indicate this with a slow flashing green light.
If no 4G is available, Blindsight cannot send or receive data from the cloud, which means that it cannot be (re)configured, send detection logs and videos, and receive over-the-air updates.
Blindsight stores all detection data onboard in a rolling log, and uploads to the cloud when a 4G connection is established.