GUARDLATCH Home Protection Door Lock (5 pieces)Feel calm in your own home again, because the door simply wont budge when it matters most. Ive two young kids and my biggest fear was one of them getting the door open without me noticing. My youngest actually managed it once and I was shook. We tried those handle covers and chains useless. I got the GUARDLATCH hoping itd be different, and honestly, its solid. Once its on, that door isnt moving. I dont have that constant worry anymore, especially in