Min. Order Reference FOB Price
100 Pieces US$1.00-9.99 / Piece
Product Description
Model Voltage (VDC) Output level(±4dBA @4FT) Remarks YS-B21 12~48 97 white noise optional YS-B22 12~48 102 white noise (12~24V)available YS-B23 12~48 bespoke message YS-B24 12~48 107 YS-B26 12~48 87 white noise available Why install reversing alarm and warning ...