The MYZK Electric Water Tank Overflow Bell/Indicator is a practical and efficient solution to control and prevent water overflow from your overhead tank. This wired sensor security system is designed to alert you with two distinct voice sounds when the water level reaches a critical point, allowing you to take immediate action and avoid costly water damage. Powered by 220V AC, this overflow indicator is constructed from durable ABS plastic and comes in a sleek white colour that seamlessly blends with most tank setups. Easily installable and requiring minimal maintenance, this overflow bell ensures peace of mind by safeguarding your home or office against potential water-related mishaps. With its reliable performance and user-friendly operation, the MYZK Electric Water Tank Overflow Bell/Indicator is an essential addition to any water storage system, providing you with a convenient and effective way to monitor and control water levels.