Wand of Secrets is a uncommon wand in D&D 5e. It does not require attunement.
Wand, uncommon
The wand has 3 charges. While holding it, you can use an action to expend 1 of its charges, and if a secret door or trap is within 30 feet of you, the wand pulses and points at the one nearest to you. The wand regains 1d3 expended charges daily at dawn.