door security restrictor

Summary

Key Facts

• door security restrictor is a type of door hardware^[1].
• door security restrictor is a type of lock^[2].
• door security restrictor is used for safety^[3].
• door security restrictor's Commons category is recorded as Swing bar locks^[4].
• door security restrictor's different from is recorded as door chain^[5].

Body

Definition and Type

Recorded subclass of include door hardware^[1] and lock^[2].

Use and Application

door security restrictor is used for safety^[3].