Min. Order Reference FOB Price
100 Pieces US$16.00-20.00 / Piece
Product Description
MS-390 Alarm siren 220VAC 1.Features: Ms-390 Electric siren suitable for in a variety of crane, ship, fire alarm system, and Banks, security alarm system Body standard color : RED Material : Aluminum and steel Insulation resistance : 100MΩ(at 500 VDC) Dielectric strength : ...