302 universal metal security surveillance monitoring cctv cameras brackets ceiling type wall-mounted camera housing bracket Product Features: Bottom layer is plated with phosphor and copper, plated with nickel-chromium again, the anti-rust capability is higher 80% above than products only plated with nickel-chromium on the market; Solid, firm, durable; Chrome-plating surface, moisture resistance, high temperature resistance, corrosion resistance, high-end quality; Suitable for small integration waterproof cameras, bullet cameras
