This decoder requires hard wiring and isn't suitable for beginners.
21 pin Loksound 5 micro decoder for a Hornby Sentinel shunter. This is one of our own sound projects with many modern features including playable horns, drive lock and manual brakes. Comes with a 15x11 sugarcube speaker kit. It has no plug and requires hard wiring as well as some internal modifications to the model.
F0 Directional lights on and off
F1 Engine on and off
F2 Horn (playable)
F3 Short horn
F4 Coupling up
F5 Manual brake whilst moving, brake release when stationary
F6 Sliding cab door open and close
F8 Drive lock
F9 Flange squeal
F10 Rail clank
F11 Windscreen wipers
F12 Fan sound
F14 Cab window open and close