Many materials store information about what has happened to them in a sort of material memory, like wrinkles on a once ...

Offers mechanical keyless access suitable for a variety of lockers, cabinets and cupboards Locked and unlocked indicators 4 wheel code combination Auto code scramble function Black powder coated ...

Basic models focus on mechanical reliability with simple combination locks, while advanced options include biometric scanners and smart device integration. Steel construction, reliable locks ...