I provided all components of the solar / electrical system: morning star charge controller with remote display, Magnum inverter with remote controller, solar panels, lithium batteries with all necessary accessories, etc.
I left also a box with TST 507 tire pressure monitor system in the trailer. The box was unopened, so I do not know whether repeater was included - definitely I did not pay for this. It looks similar to the repeaters from TST website, but is a bit different.
Solar powered 640W plus 400 Ah lithium batteries