GM668 Electrical Contact Oil Pen option-set-062 ADS-4sx has a CDU built-in

ADS-4sx has a CDU built-in to each output and is the most reliable and most powerful solenoid decoder available

Tie Bars included

If you wish to built a larger track control panel

Alpha Sniffer will also work with ANY other brand of accessory decoder that allows simple “set-run” addressing of its outputs

DECODER Installed

GM668 Electrical Contact Oil Pen option-set-062 ADS-4sx has a CDU built-inThis special Electrical Contact oil pen cleans or protects electrical contacts from corrosion and features a non stick tip; a non drip valve inside the pen to prevent leakage when not in use; and Drop or Jet pressure options and a nonleak cap. MEASUREMENTS LENGTH 127mm WIDTH 24mm CAPACITY 12ml