This product is a must for every homeowner and landlord! So many homes and apartments are broken into by someone kicking the door in while its broad daylight. Once again, I saw this is happening frequently on the news tonight where a bunch of houses are being burglarized by people who are knocking hard on the front door and then kicking the door in. I had this happen one time where a guy knocked very hard on the front door and luckily I was able to get to the door before anything terrible happened. He asked for some name that I had never heard of. I didn’t have the outside light on but I watched him walk away by the street light. He parked about a block from my house… very suspicious. Anyway, I felt very lucky that night but decided it was time to reinforce my doors. The jambbrace works just like is shown on the video on their website. The Overland Park police offered assistance with the design. Locally designed and made and listed with the Better Business Bureau. A great product that gives me a peace of mind. Inexpensive for the protection it offers.