Hallowell’s One-Wide Single-Tier Locker with Electronic Lock features an electronic lock with four-digit codes that can be programmed for day use or permanent mode. In day use mode codes are determined by temporary users as lockers become available, and in permanent mode codes are pre-assigned to specific lockers. Powered by two AAA batteries that provide over ten thousand uses, the electronic locks are equipped with eight-digit master and sub-master codes for two levels of security. This sturdy locker is constructed of a 16-gauge steel frame and 24-gauge steel body panel. Hang bags, coats and other attire on two single hooks and one double hook, place books and bags on the upper shelf. Door includes louvers for ventilation and a piano hinge to prevent pinched fingers. This model ships unassembled.