< GO BACK Choosing the Right Classroom Lockdown Technology for Your School Posted on December 15, 2023·By Guest Authors Image courtesy Proxess and PASS. Posted in: Active Assailant, Public Safety, School Safety, Security Technology, University Security Tagged with: Active Assailant, Active Shooter, Door Locks, Lockdown, Locks and Door Hardware, Partner Alliance for Safer Schools (PASS), Proxess LLC, Slideshows