Min. Order Reference FOB Price
20 Pieces US$1.00-19.99 / Piece
Product Description
Product Parameters Model Voltage(VDC) Output Level (±4dBA @4FT) Remarks YS-B61 12~48 107 white noise (12-24V) optional YS-B62 12~48 112 beep sound YS-B62H 16~32 115 beep sound YS-B63 12~48 102 white noise (12-24V) optional Why do mining machinery require the use of ...