George Risk Industries M-184-W 1 Inch Recessed Door Magnet

Support recessed magnetic door sensing on steel doors with a compact 1 inch diameter magnet installed within the door structure. This format keeps the magnet out of the way of the door face and supports installations where a surface-mounted magnetic target would be exposed to contact, tampering, or cosmetic concerns. George Risk Industries M-184-W is specified as a recessed steel-door magnet for physical security applications. It provides the magnetic element used opposite a compatible door contact, allowing the contact assembly to detect whether the protected opening is closed or open. The magnet must be positioned to align with the sensing contact selected for the door and frame construction. Choose this component where the opening uses a steel door and the installation calls for a recessed magnetic target rather than an externally mounted piece. Its 1 inch diameter is the defining physical characteristic for confirming the required drilled opening or existing recess. Verify the contact assembly, mounting location, alignment clearance, and door construction before installation so the magnet is matched to the sensing hardware and opening design.