Access Control System: Access Control systems increase security within your premises. Fingerprint reader, pin combination, facial recognition systems, RFID card reader are the different kinds of access control systems available in the market. These systems can be used to increase security at home and business places. Restricting entry into your premises is the most important step towards attaining safety, only authorized users are granted access into your homes, bedrooms, safes, offices, cabins etc. in-built alarms in access control systems alert owners in case an unauthorized entry s attempted.