From OSE SRD
2nd Level Magic-User Spell
A wizard lock spell magically locks a door, gate, similar portal, or any item that has a lock.
- Bypassing: The magical lock is permanent but may be bypassed as follows:
- The caster: Can freely pass their own wizard lock.
- A knock spell: Allows passage.
- Higher level casters: Any magic-using character who is at least 3 levels higher than the caster of the wizard lock may pass through unimpeded.
- Temporary: Bypassing does not destroy a wizard lock.