Click to expand Tap to zoom VICON SECURITY ELEVATOR CONTROLLER VAX-ELV-STR-1 by Vicon Security SKU VAX-ELV-STR-1 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to List ELEVATOR CONTROLLER; includes 8 floor module; complete in metal enclosure; 2 relays with 1A limit; add up to 7 expanders to control up to 64 floors