Min. Order Reference FOB Price
500 Pieces US$4.80 / Piece
Product Description
Siren alarm 1 high decibel siren 2 voltage: DC12V 3 alarm current: 220 mA 4 working voltage: DC6-15 V 5 material: ABS/PP Sound: 120 ± 3 dB Blueprint Door Control Limited is a professional local manufacturer and exporter for door control system, With more than 10 years experience ...