KPRC 2 Investigator Bill Spencer shows us four new, cutting-edge, door-blocking devices designed to keep the bad guys out. ... The Defender is a high-security door lock that runs $15 to $20.

Original December 2018 Article: Campus Safety Takes Stand Against Non-Code-Compliant Door Barricades. Campus Safety, the brand that schools, universities and healthcare facilities have come to ...

More than 2,500 Nightlock devices are visible district-wide. KSHB-41 talked to Olathe parents who applaud the addition of these devices and say it adds peace of mind knowing it can protect their ...

Go ahead and unplug this door device before reading. You’ll thank us later. The Akuvox E11 door phone/intercom is riddled with security holes.

The “NIGHTLOCK” door stoppers can withstand thousands of pounds of pressure. The university ordered more than 200 locks at a cost of about $13,000. Skip Navigation ...

The “NIGHTLOCK” door stoppers can withstand thousands of pounds of pressure. The university ordered more than 200 locks at a cost of about $13,000. Skip Navigation ...