Click to expand Tap to zoom VICON SECURITY PROXIMITY READER VAX-500R by Vicon Security SKU VAX-500R 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to Quote PROXIMITY READER; designed to be mounted to standard single-gang wall box; reads standard 125kHz Proximity cards; read range up to 4 in. (102 mm)