Nondetection

Level: 3 Abjuration
Classes: Bard, Wizard
Casting Time: 1 action
Range: touch
Components: V, S, M
Duration: 8 hours
Source: Level Up Advanced 5e

The target is hidden from divination magic and cannot be perceived by magical scrying sensors.

When used on a place or object, the spell only works if the target is no larger than 10 feet in any given dimension.