Frequency: 58kHz,8.2MHz,1.92MHz
Dimension: Φ51mm (Φ2.01") Detection range: 0.9m-1.1m (2.95-3.61) Color: White/Gray or Customize Lock: Three balls clutch, Standard/Super Packing detail: 500pcs/carton 0.040CBM GW: 11.86kg