The Simplekey BASIC MANAGEMENT DEVICE is a standalone control unit module with an integrated Mifare® reader that can be inserted into Comelit housings. It has a capacity of 1500 tokens and is programmed using a Master Badge to add or cancel other badges. It has an adjustable timer lock output from 1 to 60 seconds that is preset to 5 seconds, and is powered by 12-24 VAC/DC.