Review on Child Safety Window Locks - Kamtop Window Restrictor Locks With Security Cable & Keys For Baby, Casement & Door Safety - Anti-Theft Window Guards (4 Packs) by Demetrius Holt

I bought these because my autistic son keeps trying to climb out the windows and leave. I needed an immediate solution. Arrived quick (thank you ebay), easy to install, affordable. We installed one on each side of the lower part of the windows so that there would be even pressure on each side when he tried to open them. Anyhow, he can open the windows a couple inches, but he can’t climb out, which is really important because we live by many dangers. We can also easily still open the windows from the top for fresh air.I definitely recommend. I wish I had know about these years ago.