Tire Pressure Monitoring System for Toad

We had a tire get cut recently in Texas but the TPMS alerted me immediately. I'm sure where I was it would have been another 40-50 miles before I knew. At that moment any doubt of it's worth paid off. We have an EEzRV system with 10 sensors purchased from Amazon(6- RV, 4- toad). We are running it on our 33 foot gasser with no booster transmitter (to get the rear sensors to the front monitor) and towing a Mini Cooper Roadster (for length references). We have been on the road since last June and I've got spare batteries but not had to use them as of yet. We don't use the safety locks and just leave the sensors on the toad when driving around even though it has its own TPMS system.