Long detection line: the water sensor alarm is equipped with 1m long detection line, which is very convenient to detect water leakage. The water sensor can be placed at the place where water leakage occurs 130dB loud alarm: The water leakage alarm has a 130dB loud alarm. When it detects water leakage, it will emit a loud alarm sound, which can be heard even in the basement. It can effectively notify your family and prevent water leakage in time Durable standby: Our water leakage monitor is powered by alkaline battery (attached), with low power consumption and standby for up to one year, so you don't need to replace the battery frequently. The water sensor alarm beeps when the battery is low Convenient to use: It is very convenient to use this water leakage alarm without wiring, buttons and programming. As long as the switch is turned on, the detector will send a loud alarm to remind you to prevent water leakage Wide application: the water leakage meter is widely used in places where water leakage may occur. For example, water storage equipment such as bathrooms, kitchens, wine cellars, water tanks, machine rooms, swimming pools, etc., can be used in your living or working place to prevent water leakage Color: whitePackage includes: 1 x alarmNote: 1. Please allow a little error due to manual measurement. Please make sure you don't mind before bidding< br> 2. The color may vary depending on the display. Please understand< br> Note: Hello, please pay attention to your shipping address when purchasing products. If your receiving information (such as name, street, house number, doorbell or email without name) is incorrect, the order will not be delivered correctly.)