Premium White Recessed Magnetic Window/Door Contacts Alarm Security Reed Switch
High-sensitivity magnetic reed switch ensures instant alarm triggering upon door/window opening, enhancing home or office security. Durable ABS housing with corrosion-resistant nickel-plated contacts for long-term reliability in humid or extreme environments. Flush-mounted design blends seamlessly with modern interiors while maintaining discreet surveillance for retail stores, warehouses, or residential properties. Super-strong neodymium magnets guarantee consistent alignment, eliminating false alarms even with high-frequency use. Easy DIY installation with pre-drilled screw holes—compatible with most alarm systems for smart homes or commercial security setups. Sold in bulk at unbeatable wholesale rates, exclusively for global resellers and large-scale projects.