TPMS - tyre monitors

[Vettech]

I was wondering if members have bought a Tyre Pressure Monitor System (TPMS)

My 17 Mustang of course comes with std OEM electronic monitor and it was an option from 90 onwards on Vettes but alas not on mine, also no adj suspension either, whilst the wiring is in place for the suspension there is nought for TPMS.

The original device strapped around the wheel inside the tyre and connected via radio to a reciever. This is the same format used by todays AM units but now for ease of fitment the sender screws onto the tyres valve stem and operate at 433 Meg thru to 2.4 Gig.

My questions are:
1. What brand, how much, ease of operation, did they work ok.

Because of space I've looked at the smaller cigar plug type, also the senders that screw on & seal & lock, anyone with experience with these please advise your thoughts.