Tire Pressure Monitors

[Bill Hill]

Good Morning All,
Has anyone had any experience with the electronic tire pressure monitors, such as the one made be Doran/Advantage Pressure Pro? We've had several blow-outs were we didn't know the tire had gone until a passing driver told us so. These devices have sending units that attach to the valve stem and a display that goes on the dash to show which tire is low/flat, etc.

I would appreciate any comments, information, etc. Are there other brands out there?

Thanks,

Bill Hill