Acoustic water level indicator for bath water overflow protection - has hollow body with pressure sensitive membrane activating audible warning device

摘要

The acoustic water level indicator for bath tubs includes a small hollow body of light, water-resistant material which can be stuck to the inner bath wall at the required water level by means of a suction head. The body contains an object which emits an acoustic signal when activated. It is activated via a membrane on the underside of the hollow body which reacts to water pressure. ADVANTAGE - Prevents water damage and environmentally unfriendly over use of water.