Door magnetic sensor designed to detect open and closed positions on doors and windows with simple, reliable operation. Key benefits Clear detection of door and window status for security and automation needs Small, low profile design fits discreetly on most frames without drawing attention Simple installation and integration into systems that accept standard door contact sensors Low maintenance operation for continuous, dependable monitoring What it does Detects whether a door or window is open or closed using a magnetic contact switch Sends a clear open or closed signal to compatible alarm panels, controllers, or monitoring devices Operates continuously to provide real time status changes for alerts and automation Important attributes Function: door magnetic sensor for open and closed position detection Compatibility: works with systems that accept a standard door contact input Size: compact, designed for mounting on door or window frames Material and construction: designed for everyday indoor use with a housing that fits typical installations Performance: reliable detection and fast response to movement of the door or window Installation and use Designed for straightforward placement on a door or window and its frame Compatible with typical mounting practices so it can be used in or retrofit installations Requires connection to a control or alarm input that supports a door contact sensor Practical applications Home security: monitor entry doors and receive notification when a door is opened Property management: track access to utility rooms, storage closets, or common area doors Automation and convenience: trigger lighting or HVAC adjustments when doors are opened or closed This door magnetic sensor offers a practical, unobtrusive way to detect door and window status for security, monitoring, and automation scenarios.