Inon S2000 self firing

[NautilusCairns]

Just checking my gear before a trip to Lembeh next week and one of my strobes twice fired by itself (not successively) as I had it set up on the housing. Hasn't been in the water for over a week so it is dry. Any ideas on the cause?

 

[bvanant]

was the cap on the strobe sensor? If not it could be just sunlight triggering it. All of my S2000 strobes will fire continuously on boats with old car engines as motors (Anilao and other places), apparently the spark plug RF will trigger them.
Bill