∼MR2210A Card Reader Feature: * Compatible with 13.56MHz induction card of ISO/14443TypeA standard * Mifare one ID output, standard Wiegand26bits format * With 3X4 cipher keyboard and doorbell keystroke output * Two colors LED pilot lamp(red's and green's) and one root-buzzer * Easy to built in , standard electric aperture, and can be built in the outdoor or other more awful place. * Dustproof, dampproof and complete airproof. * Shell is encapsulated with ABS and EPOXY, three colors can be choosed (beige, white and black Main Technology Parameter: * Reading Distance: 8cm * Operating voltage: DC6~15V * Operating temperature: -40℃~70℃ * Operating humidity: 10%~90% * Weight: 250g * Dimension: 115mm?5mm?8mm * 232And485Format Optional