Digitrax RX4 4-Zone LocoNet Transponder Detector (for use with the BDL-168)

The RX4 is a 4 zone transponder detector for use with Digitrax occupancy detection systems. The RX4 enables you to not only see what blocks are occupied but also identifies what is there
Know the layout zone location of transponder-equipped locos and rolling rolling stock
Each RX4 handles 4 transponding zones
Low current pulses wont interfere with DCC decoders or other track signals
Can be used in conjunction with other means of occupancy detection to customize your layout's feedback system
Works with most DCC compatible systems
Can be adapted to work with other command control systems as well
Location and identification information is updated continuously on LocoNet
Location Information can be configured to be displayed on a track diagram
No modification of existing equipment required, just add the transponding components and you're ready to go.
More features than any other method of "bi-directional" communication.

Note:
RX4s must be used in conjunction with a Digitrax BDL16 series occupancy detector to function (sold separately).