Crossword Genius

Safety device choosy users primarily promote (6)

Ross

I believe the answer is:

cutout

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'safety device' is the definition.
'cutout' can be an answer for 'device' (cutout is a kind of device). I am not certain of the 'safety' bit.

'choosy users primarily promote' is the wordplay.
'primarily' suggests taking the first letters.
'promote' becomes 'tout' (I've seen this in another clue).
The initial letters of 'choosy users' is 'cu'.
'cu'+'tout'='CUTOUT'

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I've seen this clue in The Times.
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