The password security door is a new type of security door that combines the traditional security door with the combination lock. Compared with the traditional security door, it has the features of safer and more convenient, with anti-smashing insurance tongue and indoor anti-lock function.
At present, there are two types of password security doors that are more common on the market. One is a security door made of a mechanical code lock, and the other is an electronic code lock security door. The electronic code lock security door has a larger password than the mechanical code lock security door, and the operation is simple and fast, and is now accepted by more and more consumers.