3 sensors stopped working

I installed the tire pressure sensors without a problem. After a few weeks, one stopped working (no signal). A few weeks later, now I have 3 sensors without a signal. I thought it was a battery issue so I changed them, but the problem persists. I have no clue what else can I do.

No signal regardless of where you place the base sensor? (Not the tire sensor but the USB device inside your vehicle)

Connection is constantly the same 3 sensor always out of range / no signal? or does it alternate?