Forum Discussion
Dutch_12078
Oct 19, 2016Explorer II
Had a TST 510 system on our previous coach for about 5 years until the sensor batteries started failing. When I called TST to order replacements, they offered me a "could not refuse" deal on the newer 507 system with user replaceable batteries. The 507 with non-flow through sensors worked well for us on our previous 33' coach as well as on our current 34' coach until I added some new electronics that interfered with the signal from our toad rear tires. To overcome that, I added the TST repeater and have been a happy camper again ever since. The batteries cost less than $1 apiece, so I change them annually instead of waiting for them to fail.
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