BM-ET330 features built-in (COTS) off-the-shelf support for 13.56 MHz HID iClass readers, high-speed processors for recognition in 0.8 seconds, 1,000 local user caches, 5,025 user-base server capacity, and Wiegand input and output to support 125 KHz proximity cards. It has encrypted TCP/IP interface, SDK for custom integration and enhanced RS-485 interface. It also provides integrated analog CCTV cameras to connect to DVRs, additional language support and a built-in real-time clock for time-attendance applications. It is supported by a global network of access-control manufacturers and solution providers, and possesses a tamper-proof design. Voice guidance via a side speaker provides operational guidance and recognition results. Fourteen languages can be selected for each iris-recognition camera; two cameras simultaneously capture images from both eyes. The live indicator displays current operating conditions.