BD4 Occupancy Detector for 4 detection sections for use with DS54 and SE8C stationary/signal decoders. Let’s you set up 4 detection sections. Replaces BD1 block detector.

BDL168 LocoNet Occupancy Detector for 16 detection sections cost effective occupancy detection for 16 detection sections. For use with one or two RX4 transponder detectors to set up 8 transponding zones and/or operations mode read back.

Replaces BDL162.

RD2 Remote Sensing Diodes for BDL16 series occupancy detectors

Signal Mast Base Kit Includes 3 Signal Masts that can be used as Signal Mast Bases in any scale or can be painted and detailed and used as N-scale signal masts.

Signal Driver Cable Kit Materials for making 2 Signal Driver Cables for SE8C. Includes 30’of 10-wire Signal Driver ribbon cable & 8 10-Pin sockets.

Signal Mounting Hardware Kit Under layout mounting hardware for Signal Driver Cables and their sockets. 6 metal signal straps and 6 signal spacers. These handy bits of hardware hold your signal plugs at just the right distance from the layout to make it easy to plug in your signals.

Terminal Strip Mounting Kit Includes 2 terminal strip boards with resistors for easy installation. Each terminal strip board can handle from 1 to 4 signal heads. Use this interface instead of Signal Mast Bases when you already have signals installed on your layout. Simply run the wires from your existing signals to the terminals on the TSMK and plug your Signal Driver Cable in on the plug provided.