Paired Door Clips
Wondrous Item, Uncommon
Spend 1 minute fastening one clip to the bottom of each of two unlocked, unbarred hinged doors within 60 feet of each other. Each door can be up to 10 feet high and 5 feet wide. Unlinked doors open and close normally. Set both doors to the same opening angle before linking them.
As a Magic action while touching either clip, link the doors for 10 minutes. If their opening angles differ, the link fails and the daily use remains available. Opening or closing either door opens or closes the other by the same angle in its own swing direction. A lock, bar, obstruction, or the end of either door's swing stops both doors. A creature holding a door stationary or standing in its swing counts as an obstruction. Each door takes damage normally.
Removing either clip as a Utilize action, or separating the doors by more than 60 feet, ends the link. If either door comes off its hinges, the link ends. Both doors remain at their current angles. Once linked, the pair regains this property at dawn.