Frequency: 8.2MHz,1.95MHz
Dimension: Φ50mm (Φ1.97") Detection range: 1.22m-1.40m (4.00-4.59) 0.75m-0.85m (2.46-2.79) Color: Beige or Customize Lock: Three balls clutch, Standard/Super Packing detail: 1,000pcs/carton 0.040CBM GW: 12.89kg