ByteWizard, 2 years ago

It has hardware that most cell phones don’t have.

Sub-ghz
“allowing it to receive and send radio frequencies between 300 and 928 MHz. These switches, radio locks, wireless doorbells, remote controls, barriers, gates, smart lighting, "

RFID
" including plastic cards, key fobs, tags, wristbands, and animal microchips.”

Infrared
" that use infrared light (IR) such as TVs, air conditioners, or audio devices. It can learn and save infrared remote controls or use its own Universal remotes"

It also has an iButton reader.