Supports air interface encryption and end-to-end encryption.

includes a dedicated emergency button and software features like and Man Down . To protect sensitive data, it supports multiple layers of encryption, including:

The R4.0 manual expands on RF exposure. For vehicle installations, it now specifies minimum distances between the antenna and passengers (typically >35cm). It also includes specific warnings for explosive atmospheres (petrol stations, chemical plants) that were ambiguous in older revisions.

That was it. That was how the whisperer was doing it.

Expanded support for remote configuration, reducing the need to pull vehicles off the road for manual updates. Core Hardware Overview