Protecting Students One Door at a Time


The ONLY school emergency door lock which complies with International Building Code, ADA, and NFPA Life Safety Guidelines. We are the #1 rated lockdown device.  

WHY Keyed Locksets Don't work in an Active Shooter Emergency!

 When the shooting starts, the concussive and deafening sound of gunfire rattles doors, breaks windows, and shakes dust from the ceiling. Smoke alarms are triggered, and the chaos will disable a teacher's ability to think and act.  A teacher's fine motor skills will disappear.  Teachers are simply not trained for combat situations. Keyed Locksets are touted by door companies as the only safe choice, but keys just don't work. TeacherLock is tactically designed for instant deployment. 


Our Proprietary TeacherLock Activator

Fast under stress

Normal keys don't work in an active shooter incident.   When an active shooter is in the hall and the gunfire is so loud that the concussive and deafening effect rattles windows and doors and shakes dust from the ceiling, a teacher will lose all fine motor skills.   Tasks which seem simple will be nearly impossible.   As a person's heart rate increases, it becomes more difficult to perform simple operations such as finding a key, inserting it into a keyhole, and securing a door.   

Our tactical design uses simple biomechanics to orient the activator into the correct position to lock a door.  Whether you are left or right handed, your thumb and index fingers will find "Home" on our key which makes it simple, fast, and easy.  Muscle memory is the term used by law enforcement to train and act without having to think under stress.  Our activator works without thinking and will lock a door in 3 seconds or less!     

Learn More

Please watch our video below to see how fast a TeacherLock activator works when compared to a traditional keyed device.  

Lessons Learned from Active Shooter Incidents

Teacherlock Vs. Standard Classroom Door

Most classroom doors require a teacher to step into the hall to lock the door.  Teacherlock is the ONLY fire, building, and ADA compliant door lock designed with teachers in mind. Interpretation of the various codes varies widely and is subject to the Authority Having Jurisdiction


Comparative Speed Test VIDEO

TeacherLock conducted speed testing and the results were amazing! Watch this video.

TeacherLock Promo

How does your teacher lock a classroom door? 

3 Easy Decisions for Administrators

1. Extremely Cost Effective

TeacherLock Classroom Door Lockdown Device is  Cost Effective

School budgets are tight. Our device is a fraction of the cost of a new door lockset, is easy and fast to install.  Discounts for quantities starting at 50 doors and comes with a lifetime warranty. 

2. The ONLY Device which Protects Students from Threats Inside and Outside the Classroom


Our lockdown device is quickly deployed in an emergency with a single motion.  Egress is easy and intuitive with a push button and we are Fire, Building, and ADA compliant.  Our proprietary door lock activator puts control of the lock in the teacher's hands.  Interpretation of building and fire  code varies widely and is subject to the Authority Having Jurisdiction.

3. Easy to Install and Easy to use.

TeacherLock Classroom Door Lockdown Device is Easy to Install

We provide simple instructions and our device is easy to install with simple tools and a cordless drill. 

One motion deploys the bolt and locks the door.   

The fastest and most effective classroom door lock. Period.

One-Handed Deployment

So your other hand is free for a cell phone, pulling a shade, etc. 

Heads Up and Fast!

Our device deploys without kneeling or bending so you can keep an eye on your situation. It is without question the easiest door lock for schools.  Scroll down for more information on our ingenious classroom door lock features. 

"Class-Safe" Activator

"Class-Safe" activator prevents unauthorized use of the lock, preventing unsafe situations in the classroom. 

How the TeacherLock classroom emergency door lock works

A short video of how the teacher-lock keeps control in the hands of the teacher.