【24/7 Peace of Mind】The water alarm is a must-have for homeowners, providing peace of mind and excellent protection for any room with water leaks, such as near sump pumps, pipes, aquariums, water heaters, washing machines, etc. washing or under sinks. 【135 dB Sound】When the water detector is triggered, it emits a loud 135 dB buzzer, ensuring you never miss a water leak. 【2 Mounting Modes】Our water leak alarm offers two mounting modes - floor mounting and wall mounting - giving you flexibility in placement. 【Long Battery Life】The water leak sensor is powered by a 6F22/9V battery, can work for about 2 years in standby mode, 5 hours alarm in standby mode, will provide continuous and reliable protection against water leakage. 【Easy Installation】No tools required, no HUB required, so the water sensor can be effortlessly installed in your home.