UR93 Features:

Digitrax Duplex Radio Transceiver on LocoNet wire infrastructure (no IR support).
More than double the radio range of UR92 Duplex units.
Improved multi-path performance for cluttered layouts.
Plug and Play setup, PS14 Universal power supply included.
Compatible to be mixed with UR92 LocoNet Duplex Radio systems, for added coverage and improved reception.
Status LEDS.
Supports combinations of DT602D/DE and DT500D, DT402D and UT4D Duplex Radio throttles.
UR93E available for countries that require EN-300-328 Wireless conformity.