MC38 Reed Switch Wired Window and Door Magnetic Sensor Pack of 10 Overview A wired magnetic contact sensor designed for reliable door and window monitoring. Each unit uses a reed switch to detect when the magnet and sensor separate, providing a simple and dependable input for wired alarm panels compatible with MC38 sensors and similar systems. Key benefits Reliable intrusion detection: Reed switch technology detects openings at doors and windows to trigger alarm system zones. Ready for multipoint installations: Pack of 10 sensors lets you protect multiple doors and windows or existing wired contacts in one project. Flexible wiring: 26 cm cable gives room for neat routing inside frames and quick connection to alarm panel zone inputs. Discreet and durable: White ABS housing blends with most frames and offers a compact, lowprofile fit. Easy integration: Designed for wired alarm systems that accept reed switch magnetic contacts for straightforward replacement or expansion. Important attributes Model: MC38 Function: Wired reed switch magnetic detector for window and door monitoring Cable length: 26 cm per sensor Material: White ABS plastic housing Quantity: 10 pieces per pack Compatibility: Works with MC38 compatible home alarm systems and other wired security panels that use magnetic reed switch inputs Typical applications Home security: Install on entry doors, bedroom windows, or patio doors to monitor open and closed states and connect to the household alarm panel. Retail and office: Protect display cases, stockroom doors, and office entryways as part of a wired alarm zone. Garage and outbuildings: Monitor garage doors and workshop entrances where a wired, lowprofile contact is preferred. Installation notes The sensor and magnet are mounted so they align when closed; separation triggers the reed switch. Mounting can be done on door or window frames using standard screws or adhesive depending on the frame material and installer preference. Connect each sensor to the alarm panel zone input following the panel manufacturer's wiring guidelines. This pack provides consistent, compact magnetic contacts for reliable wired monitoring across homes, offices, and commercial spaces.