Protection Beyond Lockdown
The smart solution for keeping students and staff safe during intruder events.
Designed for Real-Time Response
Instantly know when a lockdown is triggered, remotely visualize the entire campus, and take swift action.
All-in-One Alert Solution
Manage critical events through our comprehensive, easy-to-use system.
Lockdown Alert

Lockdown Alert

Smarter. Faster. Affordable.

Security Door Stop. Nightlock Door Barricade.

The most powerful alert system for door barricades.

Instant SMS alerts increase emergency response.

Activates within seconds

A cost-efficient solution for every budget.

Play Video

Respond Faster

In moments of emergency, every second matters. Our solution includes an automatic panic alert that teachers can use to silently alert administrators and authorities when a non-lockdown emergency is in progress, including:

  • Medical emergencies
  • Suspicious activities
  • Student bullying
  • And more!

“My students feel safer!”

“Knowing that I can lock outward swinging doors down in a few seconds is a fantastic solution and the best I’ve seen on the market.”

Kari K.

Los Angeles Unified School District


School shootings in America since 2013.

Most lockdown policies for classrooms include


the doors.



classroom protection enhancement.

Activate hardware. Set Alert Preferences. Monitor and Protect

Sets up in minutes. Scan the devices. Add an unlimited number of alert recipients. Monitor door barricade status 24/7.

DIY Installation

Lockdown alert is easy to install, but we’d be happy to help you.

Works with Nightlock® Door Barricade

  • Tremendous force resistance of up to 2,000 lbs.
  • Works on inward and outward swinging doors
  • Anchors securely to floor to prevent intruder-tampering
  • Barricades doors within seconds

Already have the Nightlock® door barricade?

We can retrofit our solution to your existing barricade within minutes!


Protects more than classrooms

Commercial Offices
Places of Worship
Government Offices

Frequently Asked Questions

Lockdown Alert is a smart, automated emergency notification system that instantly alerts teachers, administrators, emergency personnel, and crisis teams that a lockdown event is in progress.

Lockdown Alert can protect beyond school campuses. The alert system is used by other organizations such as offices, government, worship, airports, hospitals, and anywhere lockdown protection is needed.

Wireless sensors are attached to the door barricade system. Once activated, the alert system sends emails and SMS text messages to a pre-configured list of recipients. There is also a floor plan view to easily visualize lockdown activity.

Lockdown Alert can support an unlimited number of alert recipients.

Total installation time will vary based on school size, but each classroom installation takes only a few minutes.

Lockdown Alert is designed to fit the needs of a variety of school budgets, but the total cost will vary based on the unique size and needs of each school. Contact us for a personalized estimate.


Need additional monitoring solutions?

Bridge all monitoring gaps in your operation with sensors from Turnkey IOS

Leak Detection

Feedback Survey

Waste Bin Level

Indoor/Outdoor Tracking

Door Barricade

Tank Levels

Rodent Control

Motion Detection

Workplace Occupancy

Gas Monitoring

Push Button

And More