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Loud 120dB Alarm for Immediate Alerts -- The powerful 120dB alarm notifies you as soon as a leak is detected. The alarm continues until the water dries or the sensor is turned off, ensuring you don’t miss a potential flood, even from the basement. A cost-effective solution to prevent water damage in homes and businesses.
High-Sensitivity 24K Plated Sensor -- Equipped with a premium 24K plated detection board for maximum sensitivity (if you no need high sensitivity, please try "B0BYHS79W5" with similar cost). Designed for repeated use - simply dry the sensor board after activation, and it’s ready to use again.
Upgraded Easy Installation with Dual Mounting Options -- Features a double-sided adhesive sticker for effortless installation. One part secures the alarm unit, while the other attaches the water detection board. Choose from two mounting styles, as shown in the product images, to best fit your needs. Good for install in RV, fixed well with stickers, not move when driving.
Comes with a 37.8-inch Cable -- easily extendable by the user up to over 150 feet using standard electrical wire (wire not included). Designed to detect water in hard-to-reach corners, it's perfect for monitoring rising water levels in sump pumps. Ideal for use in basements, near water heaters, underground spaces, washing machines, kitchens, RVs, and more -- a reliable solution for sump pump overflows and leak detection.
Battery-Powered & Maximum Efficiency -- Equipped with upgraded low-power circuitry, standby mode for up to 2 Years with a standard 9V alkaline battery (not included). Our optimized energy-saving technology ensures minimal power draw when not triggered, reliable protection with fewer battery changes. We recommend using a quality brand-name alkaline battery for consistent, optimal performance.

Product description

Low cost and effective water leak alarm, prevent water damage at your home and business,

suit for Laundry, basement water alarm, water heater leak, etc

How to Use the Water Leak Detectors?

1, Install Battery

Install 1 unit 9V battery, suggest use brand and Alkaline battery.

2, Confirm where to Put the Detect Board

- Check where need detect leakage, fix the detect board by included double-sided sticker.

- If need extend the cable length, just cut the original cable of detector, add normal electric wire.

3, Fix the Alarm Host

Use included double-sided sticker to fix the alarm host (host not waterproof).

Specifications

Volume	120dB
Cable for detect cable	37.8 inches cable, easy extend more than 150 ft.
Small size	3.931.770.87 inches
Power supply	1 unit 9V battery (not inclulde)
Note	If the detection board is placed directly on metal, please put a piece paper under the board to avoid false alarms.

How to use?

- Install 1 unit 9V battery

- Turn on the switch

- Test with water

- Dry the detect board

- Confirm the detect board position

- Paste the sensor with included double paster