280 Kg Silent Surface Mount Electromagnetic Lock with LED and Door Sensor

280 Kg Silent Surface Mount Electromagnetic Lock with LED and Door Sensor. High Holding Force: 280kg (600-1200lbs) holding force for heavy doors like glass, wood, or metal. Dual Status Indication: Built-in LED indicator: Red for locked, Green for unlocked status. Door Status Feedback: Outputs door status signals via NO, NC, and COM terminals. Wide Application Range: Suitable for hotels, offices, hospitals, fire exits, and commercial markets. Multi-Certification: Certified with CE, FCC, RoHS, and ISO standards for safety and quality. 5-Year Warranty: Comprehensive 5-year warranty coverage for non-human damage. Flexible Power Options: Supports 12V/500mA or 24V/250mA DC power supply. Durable Material: Constructed from anodized aluminum for long-lasting performance.