Keri Systems NXT-5R Black Wall Switch Reader

Keri Systems NXT-5R is measuring 4.18 inches high by 2.95 inches wide by .625 inches deep (10.6 cm high x 7.5 cm wide x 1.6 cm deep) and can be mounted on a US single gang electrical box or flat on a wall. Read range is up to 6″ (15cm) when mounted at least one inch off metal . If the reader is mounted using a metal electrical junction box with the thickness of the wall material separating the reader from the box, read range will be reduced.NXT Readers provide a number of advantages over traditional Wiegand-output readers.They communicate via RS-485, and so are supervised by the controller so that you always know their status. Cabling distance from the controller is doubled – up to 1000 ft (300m) – providing more flexibility in installation, Installers are able to use shielded Cat5/6 cable, thus reducing the cost of installation. Readers can be configured to read either NXT or HID cardsNXT Readers can be ordered as “In” or “Out” readers when used with NXT Controllers (Mercury-Powered versions), which doubles the controller’s reader capacity. For “Out” readers, specify model numbers with an E at end of model number (i.e., NXT-3RE).