MC38 Wired Door and Window Sensor Detector Magnetic Switch NC NO Overview This singlepiece MC38 sensor is a wired magnetic switch designed for door and window security. It uses Hall sensor technology and provides a switching transducer output. The unit supports Normally Closed wiring and can be configured for NC or NO operation to suit different alarm panel requirements. The sensor contains no concern chemicals. Key benefits Reliable state detection using Hall sensor technology for consistent magnetic switching. Flexible wiring options: supports NC and NO configurations while commonly used in a Normally Closed setup. Simple integration into wired home security alarm systems using switching transducer output. Compact, lowprofile design that fits on most doors, windows, and frame profiles. Singlepiece supply for straightforward replacement or installation. Features and specifications Model number: MC38 Quantity: 1 piece Detection principle: Hall sensor Output type: Switching transducer Wiring options: Normally Closed and Normally Open supported Intended use: Wired door and window security sensor for alarm systems Chemical safety: No concern chemicals present Practical applications Home entry monitoring: Mount on a front or back door to detect opening and trigger a wired alarm panel. Window protection: Install on sash or frame of groundlevel and accessible windows to detect unauthorized openings. Auxiliary security points: Use on garage doors, storage cabinets, or gates that connect to a wired alarm system for centralized monitoring. Installation notes Designed for wired systems. Ensure compatibility with your alarm control panel input type and wiring layout. Position magnet and sensor within the recommended gap for reliable switching. Verify NC or NO wiring according to system requirements. Verify connections and test operation after installation to confirm correct signaling to the alarm control unit. This MC38 sensor offers a straightforward wired solution for improving perimeter security detection with a proven Hall sensor switching mechanism and flexible wiring options for common alarm system setups.