Hengjin FK Series Independent Integrated Residual Current Fire Monitoring Detector
Premium-grade fire safety detector engineered with high-precision residual current sensing technology for real-time electrical fault detection. Features a durable ABS+PC composite housing with flame-retardant properties, ensuring reliability in harsh environments. Compact 2-bus modular design simplifies installation in commercial buildings, industrial facilities, and data centers. Advanced self-test function minimizes false alarms while maintaining compliance with international safety standards. Optimized for bulk procurement with globally competitive pricing—ideal for wholesalers supplying construction projects or maintenance services. Direct factory sourcing guarantees consistent quality and cost efficiency at scale.