nSide is always researching ways to provide you with easy and affordable options to secure and barricade your doors in an emergency. You can buy simple magnet strips online, but we have a patent-pending design that is only available from nSide – The School Safety Platform. These magnets have been tested for the optimal thickness and coating to ensure they can stand up to your day-to-day activities. The nSide School Safety Door Magnet is made for durability and ease of use. Just place the magnet over your classroom door’s latch and lock the door. Open and close your door as normal through-out the day. In an emergency, pull the tab and close the door. Simple is essential when seconds matter.