
Smooth Slide Latch Blocker
GARD-U
Take a crucial measure of classroom security into your own hands!
There really is no act of prevention that's too big or small when it comes to the safety of classrooms. While each school, of course, has a plan in place, does it include allowing teachers to secure their own doors in less than one second?
Designed first and foremost to work, secondly to be affordable enough for everyone, and finally to be easily installed without changing the integrity of the existing door or lock system, our patented GARD-U Smooth Slide Latch Blocker Door Safety System enhances the security of classroom doors.
Classroom doors are secure in less than one second. It's that simple, and it's infinitely important.
After a quick installation (and at $20 per unit), teachers will enjoy peace of mind knowing that classroom doors can actually become one of the greatest assets in the case of any type of intruder.
The Latch Blocker is loved by:
Fire Marshalls.
Parents of students.
Superintendents and administration.
And most of all, those who work in the classrooms and protect the student body—teachers.
Minnesota Schools
Use your school safety funding dollars to purchase our patented Latch Blocker system!
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U.S. Patent 10,267,059
How Does It Work?
After unlocking the door to enter the room, set the Slide Action Latch Blocker mechanism over the existing strike plate by moving the handle down to cover the strike plate in the door jamb. Relock the door and move freely in and out of the room, no need to twist the handle, just give the door a push/pull. Should an emergency situation develop requiring an immediate lock-down, simply slide the latch blocker handle upward. You will hear a click as the ram secures the door in full lock position. With the latch blocker handle up, the door now functions normally without altering the existing door and lock set installation. No need to alert an intruder by opening and closing a door to activate the device.
Simply stated, any attempt to open the door with the latch blocker in the open position will be frustrated. Sold in boxes of 10 units, the Gard-U Smooth Latch Blocker door safety system is the economical, safe and secure choice to augment your Emergency Crisis Plan. Simply select the model you need and order directly from the website or sales@gard-usales.com.

"The ROCORI School District was looking for an affordable door security barricade system, that would help protect students in a classroom during an intruder emergency. The Gard-U Latch Blocker system did more than deliver.
We found that this system easily fastens to the door jamb. We have both models, the one designed for doors opening into the room and doors opening into the hallway. Once in place, we found it easy to use – after unlocking the door, all we have to do is back lock the door, and just slide the latch blocker over the exiting strike plate. If an emergency requires a lock down, we just slide the latch handle up – we do not need to open and close the door.
I wholeheartedly recommend this system."
- Ken Kraemer, Retired Building and Grounds Director, ROCORI School District, Cold Spring, Minnesota
Selection Guide
Please refer to this guide when selecting the appropriate model for your application. The guide applies as you stand in the room looking into the hallway. Slide handle always points into the room.
MODEL 200
Door opens into the room, latch on the right, hinges on the left, slide handle points into the room.
Door opens into the hallway, latch on the left, hinges on the right, slide handle points into the room.
MODEL 300
Door opens into the hallway, latch on the right, hinges on the left, bend slide handle to clear the door stop and points into the room.
Door opens into the room, latch on the left, hinges on the right, bend slide handle to clear the door stop and points into the room.
Installation
