Features [100DB Alarm Sound] The leakage detector alarm has high 100DB alarm sound, which can be heard throughout the house even if the leakage occurs in the basement, garage or wine cellar. [Detected and Alert] As soon as water is detected, the water detector sensor alarm will sound to alert you to leaks to avoid flooding. [3 Metal Prongs and ABS] The basement water sensor alarm with 3 metal prongs embedded in the bottom is made of ABS material and electronic components, waterproof design, and can float on water to detect leaks. [Simply Placed] WIFI water leakage alarm can be easily placed anywhere you want, such as in the basement, bathroom, under the sink or near the water heater. [Size] The residential water leakage alarm sensor, 3.15 inches in diameter and 1.18 inches in height, can be easily placed anywhere you want. Specification: Item Type: Intelligent Water Leakage Alarm Material: ABS Battery: CR123A Battery x 1 (Shipped Without Battery) WiFi: 802.11b g n Static Current: ≤20μA Alarm Current: ≤125mA Low Power Undervoltage: ≤2.6V Package List: 1 x Alarm 1 x Instruction Manual 1 x WiFi Reset Pin Package List 1 x Alarm 1 x Instruction Manual 1 x WiFi Reset Pin