A reliable and compact magnetic door holder engineered for seamless integration into fire safety and access control systems. The device offers strong holding force (30 - 65 kg), automatic release upon power loss or fire alarm activation (fail-safe mode), and compatibility with standard door closers and alarm panels. With options for surface, flush, or floor mounting - and available in both electromagnetic and passive mechanical variants - it provides secure, code-compliant door retention for commercial, institutional, and residential applications.
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