Features 90dB Sound: Our water detector emits a powerful 90dB sound, ensuring immediate reminds even with minimal water detection. Suitable for monitoring your home's plumbing and areas prone to flooding. Drip and Leakage Sensing: Equipped with 4 sensors probe two on the front for drip detection and two at the back for leakages, this device simultaneously checks both pipe and floor dampness levels. User Friendly Design: Designed for effortless usability, our detector requires no wiring or complicated setups. Simply place it where leakages may occur, and use the test key for regular checks. Long Lasting Life: Utilizing an energy efficient design, our detector runs on just two AAA batteries(without) for up to two years, making it a low maintenance choice for leakage prevention. IP66 Water Proof Rating: With an IP66 water proof design, this water leakage detector is built to endure high humidity environments, ensuring long term reliability without concerns of internal rusting or damage. Specification: Item Type: Water Leakage Detector Material: ABS Battery: 2 x AAA Batteries (batteries not included) Sound Level: 90dB How to Use: Take out the product and install it, then you can start using it. PackageList: 1 x Water Leakage Detector 1 x User Manual 4 x Screws Package List 1 x Water Leakage Detector 1 x User Manual