Code: WM-T-019 (Water Drop) Frequency: 8.2MHz/58KHz/66KHz Dimension: 69mmx60mm (2.72’-2.36’) Detection: 1.50m-2.10m (4.92’-6.89’) Color: Black/Gray/White or Customized Lock: Three balls clutch, Standard/Super Packing: 500pcs/ctn, 0.035CBM, 14kg