Entrance cylinder replacement TOSTEM.PA-01+TE-01 as a security measure

"Replace the key because the child lost the key"

It seems that a junior high school child lost his key when he left school. I was worried and wanted to exchange the key. He said that he had not lost anything that could identify the address, so he felt a little relieved, but he still seemed to be worried.

It was a TOSTEM push-pull grip handle lock, "PA-01" + "TE-01" and an old cylinder of H248. I proposed a U9 with good cost performance, but it was rejected because anyone can easily make a spare key. Since the dimple key was good, I proposed a KABA cylinder with good cost performance.

I replaced it with a LIX compatible cylinder 3250R with two identical keys. The budget was slightly exceeded, but the operability was good, and they was satisfied.