Surface Mounted Magnetic Contact Switch Sensor for Door and Window Security System 5C-48
High-sensitivity magnetic sensor with durable ABS housing for reliable detection in all weather conditions. Precision-engineered contacts ensure instant alarm triggering when doors or windows open. Compact and discreet design blends seamlessly with any decor. Easy surface mounting with included screws for quick DIY installation—no wiring required. Ideal for home security systems, smart apartments, retail stores, and office buildings. Compatible with most alarm panels and smart home hubs for seamless integration. Rugged construction resists tampering and false alarms. Rated for 100,000+ operations. Ships in bulk packaging for commercial buyers—order wholesale at unbeatable global prices. Wireless version available (sold separately). Contact us for bulk discounts on security system bundles.