This decoder requires hard wiring and isn't suitable for beginners.
Next18 decoder for a Hornby Sentinel shunter with many modern features including playable horn, drive lock and manual brakes. This decoder will be supplied with a next18 adaptor board to allow hard wiring and a sugarcube speaker. This isn't an actual Sentinelrecording but is made from a similar sounding loco.
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