Feature: 1. 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. 2. 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. 3. 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. 4. 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. 5. 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 . Package List: 1 x Water Leakage Detector 1 x User Manual 4 x Screws