Since 2013 The US has had 1322 mass shootings; 325 in 2014, 371 in 2015, 297 and counting in 2016 (MassShootingTracker.org August 2016). Averaging to 1 school shooting every 12 days and the number has been steadily increasing since Columbine. The Door Lockdown Device saves children’s lives. The DLD is a simple-to-use lightweight steel bar that makes any door as strong as the walls around it. A school shooter or intruder cannot open it, remove it, shoot it, or break it down. It is the best-in-class solution that is easy to install, affordable, and stands unobtrusive but ready in a classroom – like a fire extinguisher – hopefully never needing to be used.
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