My security door is Wang Li's old magnetic lock, which has never been changed. Can I change the lock cylinder?

This can be exchanged. Your magnetic automatic lock is a powerful product of Wang Li's early years, but with a magnetic quick-opening tool, a thief can usually open the lock in three minutes. In this case, I suggest you change the lock core, which can be replaced by Wang Li Butterfly lock core and Golden Point Atomic Blade lock core. At present, the best is the golden point atomic leaf. But the price is a little expensive. Wang Li's butterfly lock can also prevent theft, but I heard that there is an electric collision key that can be opened, but I have never seen it. I just heard from some masters that the power tools are too loud for thieves to open, hehe. Nanning unlocking industry.