Purchase Qty. Reference FOB Price
20-199 Pieces US$2.50
200-1,999 Pieces US$2.00
2,000-9,999 Pieces US$1.60
10,000+ Pieces US$1.00
Product Description
Appearance can be imitated, but quality can NEVER be imitated. Parameter Unit Value Structure -- Waterproof IP67 Working mode -- Transceiver Nominal frequency KHz 40 Diameter mm 15 Height mm 9 Directivity Deg X=110±10 Y=55±10 Capacitance pF 2000±15% Ring ...