Frequency: 8.2MHz,58KHz,8.2M+58K Dimension: 50mm*34mm (1.97"*1.34")
Detection range: 1.30m-1.40m (4.27-4.59) 0.90m-1.10m (2.95-3.61) Color: Gray/White or Customize Lock: Standard/Super Packing detail: 250pcs/carton 0.034CBM GW: 9.47kg