The Kheraj Hand Operated Siren is a dependable manually operated emergency warning device designed to provide loud and effective audible alerts during fire emergencies, evacuations and disaster response situations. Operated without electricity, it ensures uninterrupted warning capability even during power failures, making it highly reliable for emergency preparedness. Manufactured from premium industrial-grade materials, it offers exceptional durability, corrosion resistance and long service life. Suitable for factories, schools, hospitals, warehouses, mining sites, construction projects and public safety organisations, this hand-operated siren delivers consistent performance while supporting emergency communication and workplace safety programmes. Its portable design allows quick deployment wherever emergency warning is required.