1. Sound and light alarm is an emergency alert device featuring dual audio alarm and LED flashlight functions to effectively alert nearby individuals. 2. The alarm includes built-in high-brightness LED bulbs with low power consumption—approximately half that of incandescent bulbs—offering energy efficiency, environmental benefits, and extended service life. 3. The siren emits a loud audible alarm while the integrated LED flashes rapidly, enhancing visibility and urgency for timely response. 4. Easy to install: simply connect to the appropriate wiring; operates reliably with minimal maintenance requirements. 5. Suitable for use in mechanical alarm systems, fire safety applications, construction sites, and general security systems.