·       Knurled bolt with lock mechanism.
·       Only removable by authorized personnel.
·       Exhibition, switchboard, public facility, industrial equipment and so on.
·       After locking, body spins freely and can't be removed.
·       Easily locked by simply pressing the lock button.
·       Each bolt can be set to open with either the same key or individual keys. Keys are sold separately.

Cautions when using

·       It’s designed for indoor use. 
·       Consultation is needed for outdoor and coastal applications.
·       This product is designed to be screwed in by hand. 
·       Use of tools may damage the mechanism.