Digitrax DH165Q1 HO Scale Diesel Locomotive QSI Style [Board Replacement DCC Decoder] Decoder - 6-Pin It features pre-programmed marker lights

It features pre-programmed marker lights that change color depending on direction

Two RJ12 6 pin LocoNet jacks in the back of the panel for hooking up LocoNet devices that use RailSync

To add a passing track and siding

NCE 5240223 USB interface for NCE PowerCab

Wireless Handheld Throttle

Digitrax DH165Q1 HO Scale Diesel Locomotive QSI Style [Board Replacement DCC Decoder] Decoder - 6-Pin It features pre-programmed marker lightsDigitrax DH165Q1 HO Scale Diesel Locomotive QSI Style Board Replacement DCC Decoder DH165Q1 fits Atlas, Intermountain, LifeLike & Other factory sound equipped HO Locomotives. Compatible with Digitrax Sound Bug. FEATURES: QSI style PCB replacement Plug NPlay decoder Allows replacement with new technology downloadable SFX SoundBug modules Accepts Plug in SFX SoundBug sound modules Excellent power management Booster or Programmer overloads Regulated