--- product_id: 69795103 title: "Water Leak Alarm Sensor, Battery Operated Leak Alert, 90dB Water Detector for Basements, Bathrooms, Laundry Rooms, Kitchens, Garages and All Office Areas (Shipped Without Battery, 2 Pack)" brand: "wer" price: "$35.18" currency: USD in_stock: true category: "Wer" url: https://www.desertcart.us/products/69795103-water-leak-alarm-sensor-battery-operated-leak-alert-90db-water store_origin: US region: United States of America --- # 100dB ultra-loud leak alert Compact 8cm x 3cm design 1-year battery life (9V, not included) Water Leak Alarm Sensor, Battery Operated Leak Alert, 90dB Water Detector for Basements, Bathrooms, Laundry Rooms, Kitchens, Garages and All Office Areas (Shipped Without Battery, 2 Pack) **Brand:** wer **Price:** $35.18 **Availability:** ✅ In Stock ## Summary > 💧 Stay dry, stay worry-free—catch leaks before they catch you! ## Quick Answers - **What is this?** Water Leak Alarm Sensor, Battery Operated Leak Alert, 90dB Water Detector for Basements, Bathrooms, Laundry Rooms, Kitchens, Garages and All Office Areas (Shipped Without Battery, 2 Pack) by wer - **How much does it cost?** $35.18 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/69795103-water-leak-alarm-sensor-battery-operated-leak-alert-90db-water) ## Best For - wer enthusiasts ## Why This Product - Trusted wer brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Setup:** Wireless, battery-powered design means zero wiring hassles—just insert a 9V battery and place it anywhere. - • **Precision Sensing:** Triple high-sensitivity metal probes detect even the slightest water presence to prevent costly damage. - • **Versatile Placement:** Slim, lightweight, and waterproof—perfect for basements, kitchens, laundry rooms, garages, and office spaces. - • **Peace of Mind, 2-Pack:** Dual sensors cover multiple hotspots, ensuring your home or workspace stays protected 24/7. - • **Instant Leak Detection:** Triggers a piercing 100dB alarm the moment moisture is sensed—no delay, no excuses. ## Overview The WER Water Leak Alarm Sensor is a compact, battery-operated device featuring a loud 100dB alarm and triple metal probes for highly sensitive water detection. Designed for versatile placement in areas prone to leaks, it offers up to one year of protection on a single 9V battery (not included). This 2-pack ensures comprehensive coverage for homes and offices, helping prevent costly water damage with instant alerts. ## Description WER Water Leak Alarm Sensor, Battery Operated Leak Alert, 90dB Water Detector for Basements, Bathrooms, Laundry Rooms, Kitchens, Garages and All Office Areas (Shipped Without Battery, 2 Pack) - desertcart.com ## Features - ANYWHERE LEAKS HAPPEN: Only 100gram water alarm leak detector with 8cm diameter and 3cm height which is easily placed anywhere you want, suitable for the sink cabinet, sump pump, washing machine, bathrooms, basements, wine cellar, kitchen and water heater. The water detector sensor will sound once a liquid leak is detected, alerting you of water leakage to avoid unnecessary property damage and economic losses - HIGHLY SENSITIVE WATER LEAK ALARM: The liquid leak alarm is made of high quality abs plastic and electronic parts with completely waterproof design, it's okay to float on water to detect leaks to prevent the water leak damage. 3 high sensitivity metal probes built in basement water sensor alarm that can accurately detect the light moisture and issue loud alert - EASY TO USE: Wireless water leak detector alarm, just powered by one 6f22 9v battery (battery is not included), no wiring or screws required, just twist off the sensor cover and install the battery manually, then place the water detection alarm in areas where leak and flood may occur. The sensor consumes very little power and can provide you with up to a year of home security protection - LOUD 100DB WATER ALARMS: No buttons, no programming, our leak detector will immediately sound as long as three electrodes on the bottom of the leak sensor detect the water or the liquid. Each water leak sensor features ultra loud 100db (upgraded in 2023) alarm audio which is loud enough to be heard even if the leak happens in the basement, wine cellar or garage - IMPORTANT SECURITY TOOL: Water leak alarm sensors are very helpful for early detection of water leaks, helping to minimize water damage and save you from costly repairs. Each package comes with 2 x wireless water detector alarm sensors and can provide a guarantee for your home security, business premises security, large scale warehouse security, life and financial security, so that you can work and live in a comfortable and safe environment ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0748BRVWC | | Audible Noise | 100 Decibels | | Battery Description | Alkaline | | Best Sellers Rank | #99,339 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #76 in Water Detectors & Alarms | | Brand | WER | | Built-In Media | Detector, sensor, alarm and plastic | | Color | white | | Compatible Devices | Washing Machine | | Control Method | Push Button | | Customer Reviews | 4.5 4.5 out of 5 stars (1,438) | | Item Dimensions L x W x H | 3.15"L x 3.15"W x 1.18"H | | Item Type Name | water detectors & alarms | | Item Weight | 0.2 Pounds | | Lens Color | White | | Manufacturer | WER | | Manufacturer Warranty Description | 1 year | | Maximum Range | 10 Inches | | Mfr Part Number | BI-FL17-2-US1 | | Model Number | BI-FL17-2P | | Mounting Type | Floor Mount | | Number of Batteries | 1 9V batteries required. | | Power Source | Battery Powered | | Sensor Technology | Contact Sensor | | Shape | Round | | Size | 8cm x 3cm | | UPC | 633252106826 | | Unit Count | 1.0 Count | | Voltage | 9 Volts | | Wattage | 4.5 watts | ## Product Details - **Brand:** WER - **Color:** white - **Compatible Devices:** Washing Machine - **Power Source:** Battery Powered - **Product Dimensions:** 3.15"L x 3.15"W x 1.18"H ## Images ![Water Leak Alarm Sensor, Battery Operated Leak Alert, 90dB Water Detector for Basements, Bathrooms, Laundry Rooms, Kitchens, Garages and All Office Areas (Shipped Without Battery, 2 Pack) - Image 1](https://m.media-amazon.com/images/I/51qSCYy5HGL.jpg) ## Available Options This product comes in different **Number Of Items** options. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/69795103-water-leak-alarm-sensor-battery-operated-leak-alert-90db-water](https://www.desertcart.us/products/69795103-water-leak-alarm-sensor-battery-operated-leak-alert-90db-water) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-06-24*