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You can disable a magic item, suppressing it for a short time.
Benefit: You can use Disable Device to suppress the magic of a non-artifact magic item for 1d4 rounds, after which the item recovers its magical properties. A suppressed item becomes nonmagical for the duration of the suppression. Using Disable Device in this way takes 2d4 rounds, with a DC of 15 + the item's caster level.