1. Frequency:8.2Mhz or 58khz
2. Color:Black/white/Grey or customize
3. Material:ABS plastic+Magnets Stick
4. Lock:Special Lock
5. Dimension:Ø50mm
6. Packing :500pcs/ctn
7. Ctn Size:37X31X24CM
8. G.W:10kgs/ctn