double LED Light & Sound Alert: Equipped with bright LED lights combined with hearable alarms for superior warning effectiveness, making it ideal for various outdoor applications Weather Resistant Outdoor Design: Built with IP55 rate protect against water and, ensuring stable in harsh weather conditions for long lasting use High Decibel Alarm systems: Features a powerful 100dB alarm that effectively cut through noisy environments, ensuring timely alerts for enhanced security in construction sites and road maintenance areas Multiple electric Compatibility: flexible 12V, 24V, 110V, and 220V option to suit different power requirements, providing versatility across installation scenarios strong Construction & Easy Installation: Made from effect resistant component for toughness, featuring simple setup with multiple mounting option for hassle easy deployment, Manufacturer: ERRORY