But back to the subject - as the warning lighta aren't mentioned in the manual for replacement I guess they are LEDs - and I would expect them to be 12V automotive ones, otherwise Triumph would have to mess around with reducing the voltage feed. So at the weekend I will try and identify the alarm plug and buzz it out. If I can identify the feed to the LED I'll give it 12V - it may be a 'self=flashing' LED in which case all I need is a feed that goes live when the ignition is off. Which I could probably do with a 'reverse relay' fed by the ignition circuit - I think....