TOP 81 MONEY-SAVING PRODUCTS

摘要

Because it requires replacement of the lock cylinders only, this electronic access system is easy to install in existing buildings. It provides an audit trail of lock openings and of unauthorized entry attempts. The audit information is stored in the locks and keys. The electronic lock cylinder has no keyway to pick or vandalize, and the key cannot be copied at the local hardware store. Each key can be programmed to access specific locks on selected days and hours.