Price: $249.99 Easy mounting installation like any standard door lock Available in: Polished Brass Sleek European design that is attractive on any door Recognizes up to 50 fingerprints Absolutely no wiring needed Runs on 4 AA batteries and includes battery level indicator and typical battery life is one year Can be used in any residential and/or most commercial applications Finger print matching occurs in one second or less Incorporates proximity sensor for finger detection Back of unit incorporate control panel with LCD Backlight Easy to administer including adding or deleting users - featuring simple 3 step enrollment process Includes two back up keys for manual use